Export some make variables to soong.variables. am: d637b06d8f

Original change: https://googleplex-android-review.googlesource.com/c/platform/build/+/23305028

Change-Id: Ia4d6e95b480f97f7e0accb73f99ba7ffc025207c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
diff --git a/core/soong_config.mk b/core/soong_config.mk
index b3e2303..a149e2a 100644
--- a/core/soong_config.mk
+++ b/core/soong_config.mk
@@ -323,6 +323,10 @@
 
 $(call add_json_list, AfdoProfiles,                $(ALL_AFDO_PROFILES))
 
+$(call add_json_str,  ProductManufacturer, $(PRODUCT_MANUFACTURER))
+$(call add_json_str,  ProductBrand,        $(PRODUCT_BRAND))
+$(call add_json_list, BuildVersionTags,    $(BUILD_VERSION_TAGS))
+
 $(call json_end)
 
 $(file >$(SOONG_VARIABLES).tmp,$(json_contents))