improve logging of config & device_properties

[rjodinchr]

$ CLVK_CONFIG_FILE=tests/config/conf_test.conf CLVK_CLSPV_NATIVE_BUILTINS="acos, asin" CLVK_DISABLED_IMAGE_FORMATS="{CL_RGB, CL_UNORM_SHORT_565},{CL_R, CL_SNORM_INT8}" CLVK_LOG=3 CLVK_LOG_GROUPS=cfg simple_test
[CLVK] parse_config_file: Parsing config file 'tests/config/conf_test.conf'
[CLVK] print_config:
[CLVK]   *cache_dir: 'testing'
[CLVK]   *clspv_native_builtins: 'acos, asin'
[CLVK]   *config_file: 'tests/config/conf_test.conf'
[CLVK]   *disabled_image_formats: '{CL_R, CL_SNORM_INT8}, {CL_RGB, CL_UNORM_SHORT_565}'
[CLVK]   *log: 3 (0x3)
[CLVK]   *log_groups: 'cfg'
[CLVK] cvk_device_properties:
[CLVK]   *clspv_native_builtins: 'acos, asin, ceil, copysign, fabs, fdim, floor, fmax, fmin, half_cos, half_exp, half_exp10, half_exp2, half_rsqrt, half_sin, half_sqrt, half_tan, isequal, isfinite, isgreater, isgreaterequal, isinf, isless, islessequal, islessgreater, isnan, isnormal, isnotequal, isordered, isunordered, mad, rint, round, rsqrt, signbit, sqrt, trunc'
[CLVK]   *clspv_options: '-hack-convert-to-float'
[CLVK]   *vendor: 'Mesa'
Platform: clvk
Device: llvmpipe (LLVM 19.1.7, 256 bits)
Buffer content verified, test passed.

---

refactor device_properties to use config.def as the reference

• remove sections in device.{cpp,hpp} that were hard to maintain
• improve printing of relevant device_propeties
• support more data type in config.def for better parsing/printing

---

always print warn/error/fatal, whatever the group

---

move CLVK_CONFIG_FILE to config

run parse_env before parse_config_file to be able to set
CLVK_CONFIG_FILE with 'log' set inside it and still have it set before
'init_logging' which happens between 'init_early_config' and
'init_config'.

Make sure not to override env value with config file ones

[rjodinchr]

$ CLVK_CONFIG_FILE=tests/config/conf_test.conf CLVK_CLSPV_NATIVE_BUILTINS="acos, asin" CLVK_DISABLED_IMAGE_FORMATS="{CL_RGB, CL_UNORM_SHORT_565},{CL_R, CL_SNORM_INT8}" CLVK_LOG=4 CLVK_LOG_GROUPS=cfg simple_test
[CLVK] parse_env: 'CLVK_CLSPV_NATIVE_BUILTINS' = 'acos, asin'
[CLVK] parse_env: 'CLVK_DISABLED_IMAGE_FORMATS' = '{CL_RGB, CL_UNORM_SHORT_565},{CL_R, CL_SNORM_INT8}'
[CLVK] parse_config_file: Parsing config file 'tests/config/conf_test.conf'
[CLVK] read_config_file: 'cache_dir' = 'testing'
[CLVK] print_config:
[CLVK]   bgra_format_not_supported_for_image1d_buffer: false
[CLVK]   build_in_separate_thread: false
[CLVK]   *cache_dir: 'testing'
[CLVK]   clspv_library_builtins:
[CLVK]   *clspv_native_builtins: 'acos, asin'
[CLVK]   clspv_options: ''
[CLVK]   clspv_path: '/usr/local/google/home/rjodin/git/clvk/build/clspv'
[CLVK]   compiler_temp_dir: ''
[CLVK]   *config_file: 'tests/config/conf_test.conf'
[CLVK]   destroy_global_state: true
[CLVK]   device_extensions:
[CLVK]   device_extensions_masked:
[CLVK]   *disabled_image_formats: '{CL_R, CL_SNORM_INT8}, {CL_RGB, CL_UNORM_SHORT_565}'
[CLVK]   dynamic_batches: false
[CLVK]   early_flush_enabled: true
[CLVK]   enabled_image_formats:
[CLVK]   enqueue_command_retry_sleep_us: 4294967295 (0xffffffff)
[CLVK]   force_check_capabilities_error: false
[CLVK]   force_descriptor_set_allocation_failure: false
[CLVK]   force_subgroup_size: 0 (0x0)
[CLVK]   global_mem_cache_size: 0 (0x0)
[CLVK]   ignore_out_of_order_execution: false
[CLVK]   init_image_at_creation: false
[CLVK]   keep_temporaries: false
[CLVK]   *log: 4 (0x4)
[CLVK]   log_colour: false
[CLVK]   log_dest: ''
[CLVK]   *log_groups: 'cfg'
[CLVK]   log_groups_only: false
[CLVK]   max_cmd_batch_size: 10000 (0x2710)
[CLVK]   max_cmd_group_size: 4294967295 (0xffffffff)
[CLVK]   max_compute_units: 1 (0x1)
[CLVK]   max_entry_points_instances: 2048 (0x800)
[CLVK]   max_first_cmd_batch_size: 10000 (0x2710)
[CLVK]   max_first_cmd_group_size: 4294967295 (0xffffffff)
[CLVK]   max_mem_alloc_size_mb: 1024 (0x400)
[CLVK]   non_uniform_decoration_broken: false
[CLVK]   opencl_version: 12582912 (0xc00000)
[CLVK]   percentage_of_available_memory_reported: 100 (0x64)
[CLVK]   physical_addressing: false
[CLVK]   preferred_subgroup_size: 0 (0x0)
[CLVK]   printf_buffer_size: 1048576 (0x100000)
[CLVK]   queue_global_priority: 1 (0x1)
[CLVK]   queue_profiling_use_timestamp_queries: false
[CLVK]   skip_spirv_capability_check: false
[CLVK]   spirv_arch: 'spir'
[CLVK]   spirv_validation: 2 (0x2)
[CLVK]   supports_filter_linear: true
[CLVK]   validation_layers: false
[CLVK]   vendor: 'Unknown vendor'
[CLVK] cvk_device_properties:
[CLVK]   *clspv_native_builtins: 'acos, asin, ceil, copysign, fabs, fdim, floor, fmax, fmin, half_cos, half_exp, half_exp10, half_exp2, half_rsqrt, half_sin, half_sqrt, half_tan, isequal, isfinite, isgreater, isgreaterequal, isinf, isless, islessequal, islessgreater, isnan, isnormal, isnotequal, isordered, isunordered, mad, rint, round, rsqrt, signbit, sqrt, trunc'
[CLVK]   *clspv_options: '-hack-convert-to-float'
[CLVK]   *vendor: 'Mesa'
[CLVK]   preferred_subgroup_size: 0 (0x0)
[CLVK]   max_compute_units: 1 (0x1)
[CLVK]   global_mem_cache_size: 0 (0x0)
[CLVK]   non_uniform_decoration_broken: false
[CLVK]   bgra_format_not_supported_for_image1d_buffer: false
[CLVK]   disabled_image_formats: '{CL_RGB, CL_UNORM_SHORT_565}, {CL_R, CL_SNORM_INT8}'
[CLVK]   enabled_image_formats:
[CLVK]   max_cmd_batch_size: 10000 (0x2710)
[CLVK]   max_first_cmd_batch_size: 10000 (0x2710)
[CLVK]   max_cmd_group_size: 4294967295 (0xffffffff)
[CLVK]   max_first_cmd_group_size: 4294967295 (0xffffffff)
Platform: clvk
Device: llvmpipe (LLVM 19.1.7, 256 bits)
Buffer content verified, test passed.

[rjodinchr]

In fact, the 4 commits cannot be reviewed in parallel, they all depend on the previous one.
I have created #815 with the first commit.
I've marked this one as a draft. Until we get to the last one?
The idea being to keep the end goal visible.