Merge "Don't panic if no certificates found" into udc-dev am: 16ef197d am: f1fdf0ef

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



Change-Id: Ic66c368f5a06d824bc16ee34cd06a31f11a206f8
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>