Merge "Include flags files in product SBOM." into main am: 1c950f7a am: bf40796a am: 22bf6f4a

Original change: https://android-review.googlesource.com/c/platform/build/+/2700093



Change-Id: Ia1938d2bcf73a81d28a49729de12e72f9b9fab2c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>