Merge "Restrict plugins to an existing allowlist" into udc-dev-plus-aosp am:...

Merge "Restrict plugins to an existing allowlist" into udc-dev-plus-aosp am: 9267a344 am: 722f3a31 am: f7376725

Original change: https://googleplex-android-review.googlesource.com/c/platform/build/soong/+/22896961



Change-Id: I84f9a7ee150a11cdd047348232165b54a38d183d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>