system_dlkm: Remove manual module copy

Rather than copying GKI modules from source folder
pointed by BOARD_SYSTEM_DLKM_SRC; use core build
macro BOARD_SYSTEM_KERNEL_MODULES as list
of GKI modules to be copied on the system_dlkm partition.

This leverages core infrastructre already present for
the kernel modules for vendor_dlkm, odm_dlkm, etc.

Bug: 232430739
Test: TH
Change-Id: Ic53f450eb426dc4ec38fc80b7ceaa625c8ab206b
Signed-off-by: Ramji Jiyani <ramjiyani@google.com>
diff --git a/core/Makefile b/core/Makefile
index 8bd6796..756304e 100644
--- a/core/Makefile
+++ b/core/Makefile
@@ -547,6 +547,7 @@
   $(eval ALL_DEFAULT_INSTALLED_MODULES += $(call build-image-kernel-modules-dir,VENDOR,$(if $(filter true,$(BOARD_USES_VENDOR_DLKMIMAGE)),$(TARGET_OUT_VENDOR_DLKM),$(TARGET_OUT_VENDOR)),vendor,modules.load,$(VENDOR_STRIPPED_MODULE_STAGING_DIR),$(kmd))) \
   $(eval ALL_DEFAULT_INSTALLED_MODULES += $(call build-vendor-charger-load,$(kmd))) \
   $(eval ALL_DEFAULT_INSTALLED_MODULES += $(call build-image-kernel-modules-dir,ODM,$(if $(filter true,$(BOARD_USES_ODM_DLKMIMAGE)),$(TARGET_OUT_ODM_DLKM),$(TARGET_OUT_ODM)),odm,modules.load,,$(kmd))) \
+  $(eval ALL_DEFAULT_INSTALLED_MODULES += $(call build-image-kernel-modules-dir,SYSTEM,$(if $(filter true,$(BOARD_USES_SYSTEM_DLKMIMAGE)),$(TARGET_OUT_SYSTEM_DLKM),$(TARGET_OUT_SYSTEM)),system,modules.load,,$(kmd))) \
   $(if $(filter true,$(BOARD_USES_RECOVERY_AS_BOOT)),\
     $(eval ALL_DEFAULT_INSTALLED_MODULES += $(call build-recovery-as-boot-load,$(kmd))),\
     $(eval ALL_DEFAULT_INSTALLED_MODULES += $(call build-image-kernel-modules-dir,GENERIC_RAMDISK,$(TARGET_RAMDISK_OUT),,modules.load,,$(kmd)))))
@@ -3848,7 +3849,6 @@
 $(INSTALLED_FILES_FILE_SYSTEM_DLKM): $(INTERNAL_SYSTEM_DLKMIMAGE_FILES) $(FILESLIST) $(FILESLIST_UTIL)
 	@echo Installed file list: $@
 	mkdir -p $(dir $@)
-	if [ -d "$(BOARD_SYSTEM_DLKM_SRC)" ]; then rsync -rupE $(BOARD_SYSTEM_DLKM_SRC)/ $(TARGET_OUT_SYSTEM_DLKM); fi
 	rm -f $@
 	$(FILESLIST) $(TARGET_OUT_SYSTEM_DLKM) > $(@:.txt=.json)
 	$(FILESLIST_UTIL) -c $(@:.txt=.json) > $@