Merge "Skip empty package config." into main am: 0e56203d4d

Original change: https://android-review.googlesource.com/c/platform/development/+/2769343

Change-Id: Iab50df51732d4eedbbba5d2a5540f8ba2c8086dd
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>