Add care_map_generator as a dependency of BUILT_TARGET_FILES_PACKAGE

This solves the missing host executable when calling
add_img_to_target_files.py.

Bug: 113877667
Test: make target-files-package for aosp_sailfish
Change-Id: I133064ef86a1f9c5b4ec6d27345fb49c61a729e5
diff --git a/core/Makefile b/core/Makefile
index e11dd02..5195153 100644
--- a/core/Makefile
+++ b/core/Makefile
@@ -3178,6 +3178,7 @@
 		$(HOST_OUT_EXECUTABLES)/fs_config \
 		$(HOST_OUT_EXECUTABLES)/imgdiff \
 		$(HOST_OUT_EXECUTABLES)/bsdiff \
+		$(HOST_OUT_EXECUTABLES)/care_map_generator \
 		$(BUILD_IMAGE_SRCS) \
 		$(BUILT_ASSEMBLED_SYSTEM_MANIFEST) \
 		$(BUILT_ASSEMBLED_VENDOR_MANIFEST) \