[automerger skipped] [RESTRICT AUTOMERGE] Check whether installerPackageName contains only valid characters am: e05cf74c0c am: 91a4bab056 -s ours

am skip reason: contains skip directive

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/28350797

Change-Id: I1a90d4058f6c5a27356a1c6936366d95b7f9cbc8
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>