Include vbmeta.img into <product>-img.zip

Bug: 65227202
Test: make dist, checks vbmeta.img is included in <product>-img.zip
Change-Id: I3e09f036441bcf7e98d8f76360df1e17466ae38e
diff --git a/core/Makefile b/core/Makefile
index 4a4760f..7f0e1cd 100644
--- a/core/Makefile
+++ b/core/Makefile
@@ -2271,6 +2271,7 @@
 		$(INSTALLED_USERDATAIMAGE_TARGET) \
 		$(INSTALLED_CACHEIMAGE_TARGET) \
 		$(INSTALLED_VENDORIMAGE_TARGET) \
+		$(INSTALLED_VBMETAIMAGE_TARGET) \
 		$(INSTALLED_DTBOIMAGE_TARGET) \
 		$(INTERNAL_SYSTEMOTHERIMAGE_FILES) \
 		$(INSTALLED_ANDROID_INFO_TXT_TARGET) \
@@ -2491,6 +2492,14 @@
 	@# If breakpad symbols have been generated, add them to the zip.
 	$(hide) $(ACP) -r $(TARGET_OUT_BREAKPAD) $(zip_root)/BREAKPAD
 endif
+# BOARD_BUILD_DISABLED_VBMETAIMAGE is used to build a special vbmeta.img
+# that disables AVB verification. The content is fixed and we can just copy
+# it to $(zip_root)/IMAGES without passing some info into misc_info.txt for
+# regeneration.
+ifeq (true,$(BOARD_BUILD_DISABLED_VBMETAIMAGE))
+	$(hide) mkdir -p $(zip_root)/IMAGES
+	$(hide) cp $(INSTALLED_VBMETAIMAGE_TARGET) $(zip_root)/IMAGES/
+endif
 ifdef BOARD_PREBUILT_VENDORIMAGE
 	$(hide) mkdir -p $(zip_root)/IMAGES
 	$(hide) cp $(INSTALLED_VENDORIMAGE_TARGET) $(zip_root)/IMAGES/