[DNM] Disable KCPS_DYNAMIC_CLOCK_CONTROL to test speaker-test

Disabling CONFIG_KCPS_DYNAMIC_CLOCK_CONTROL appears to fix
speaker-test failures with LLEXT.

Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>

Author: lyakh

app/boards/intel_adsp_ace15_mtpm.conf

@@ -105,4 +105,4 @@ CONFIG_LOG_TIMESTAMP_64BIT=y
 CONFIG_COMP_GOOGLE_RTC_AUDIO_PROCESSING=y
 CONFIG_COMP_STUBS=y
 
-CONFIG_KCPS_DYNAMIC_CLOCK_CONTROL=y
+CONFIG_KCPS_DYNAMIC_CLOCK_CONTROL=n