Merge "Don't panic if no certificates found" into udc-dev am: 16ef197d am: 38bd9c1a

Original change: https://googleplex-android-review.googlesource.com/c/platform/build/soong/+/23297153



Change-Id: I5e36888f1c54e35260194e17b988f98760670133
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>