[build] Fix cache caculation, by adding _FILES to cache dependency file list. (#15473)

Why I did it
When SUPERVISOR_PROC_EXIT_LISTENER_SCRIPT changed, almost all dockers need to be built again.
But currently it will be loaded by cache.

Work item tracking
Microsoft ADO (number only): 25123348
How I did it
Add $(DOCKER)_FILES into dependencies.

Author: liushilongbuaa

Makefile.cache

@@ -564,10 +564,12 @@ ALL_DEP_FILES_LIST += $(foreach pkg,$(2), $($(filter none,$($(1)_CACHE_MODE)), \
                       $(addsuffix .$(3).sha,$(addprefix $(pkg)/, $(1)))))
 $(foreach docker, $(filter $(SONIC_DOCKER_IMAGES), $(1)), \
 	$(eval $(docker)_DEP_FILES+=$(wildcard files/build/versions/default/*) \
-	$(wildcard files/build/versions/dockers/$(basename $(docker))/*)))
+	$(wildcard files/build/versions/dockers/$(basename $(docker))/*) \
+	$(foreach docker_file, $($(docker)_FILES), $(addprefix $(if $($(docker_file)_PATH), $($(docker_file)_PATH), $(FILES_PATH))/, $(docker_file))) ))
 $(foreach docker, $(filter $(SONIC_DOCKER_DBG_IMAGES), $(1)), \
 	$(eval $(docker)_DEP_FILES+=$(wildcard files/build/versions/default/*) \
-	$(wildcard files/build/versions/dockers/$(patsubst %-$(DBG_IMAGE_MARK).gz,%,$(docker))/*)))
+	$(wildcard files/build/versions/dockers/$(patsubst %-$(DBG_IMAGE_MARK).gz,%,$(docker))/*) \
+	$(foreach docker_file, $($(docker)_FILES), $(addprefix $(if $($(docker_file)_PATH), $($(docker_file)_PATH), $(FILES_PATH))/, $(docker_file))) ))
 $(addsuffix .$(3),$(addprefix $(2)/, $(1))) : $(2)/%.$(3) : \
 	$(2)/%.flags $$$$($$$$*_DEP_FILES) $$$$(if $$$$($$$$*_SMDEP_FILES), $(2)/%.smdep)
 	@$$(eval $$*_DEP_FILES_MODIFIED := $$? )

rules/docker-eventd.mk

@@ -30,6 +30,7 @@ SONIC_INSTALL_DOCKER_IMAGES += $(DOCKER_EVENTD)
 SONIC_DOCKER_DBG_IMAGES += $(DOCKER_EVENTD_DBG)
 SONIC_INSTALL_DOCKER_DBG_IMAGES += $(DOCKER_EVENTD_DBG)
 
+$(DOCKER_EVENTD)_FILES += $(SUPERVISOR_PROC_EXIT_LISTENER_SCRIPT)
 $(DOCKER_EVENTD)_CONTAINER_NAME = eventd
 $(DOCKER_EVENTD)_RUN_OPT += --privileged -t
 $(DOCKER_EVENTD)_RUN_OPT += -v /etc/sonic:/etc/sonic:ro