Android12/bsp/> make modules 

 No rule to make target pro_sys.o needed by '__build'

######################################################

Reason：the KO_MODULE_NAME isn't the same as main C source file name

Solution：add the followed command at the end of Kbuld:

$(KO_MODULE_NAME)-y := $(patsubst $(src)/%.c,%.o,$(KO_MODULE_SRC))