Merge "Move vendor and product variant generation logic from cc package to android package" into main am: 79b0eef5a1 am: 5b4ba0dc4b

Original change: https://android-review.googlesource.com/c/platform/build/soong/+/3138913

Change-Id: I0041cf52894795adaa9e8b0c67595eb0b9047146
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>