Merge "Add accessor function for bool product variables." into main am: 9390fb85 am: 4c4a215b

Original change: https://android-review.googlesource.com/c/platform/build/soong/+/2857545



Change-Id: Ic76c7ecf0de8cf608ff0b78967bda650cc8e687b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>