[automerger skipped] Revert "Revert "Support SBOM generation of m build unbundled APEXs."" am: fa2d551da5 -s ours

am skip reason: Merged-In I965d535771f0bd6eb0e6da66b2c2cc3fd7f194c9 with SHA-1 50745668c3 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/build/+/24032007

Change-Id: I073aa249313f09850a245b2c707f5e163b10a3e0
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>