Function bt_system_init does not return a value

[szsam]

Function bt_system_init should return a value of type BT_ERROR but does not return a value here

bitthunder/os/src/bt_main.c

Lines 89 to 93 in cb92284

	#ifndef BT_CONFIG_KERNEL_NONE
	BT_CreateProcess((BT_FN_THREAD_ENTRY) main, "MAIN", &oThreadConfig, &Error);
	#else
	main(0, NULL);
	#endif