Merge "Export provenance metadata for prebuilt APKs and APEXes." am: c055d88c

Original change: https://android-review.googlesource.com/c/platform/build/soong/+/2045371



Change-Id: I6923f6505e3e039e48c1c3903bcd62419c135dd3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>