[automerger skipped] [RESTRICT AUTOMERGE] Check whether installerPackageName contains only valid characters am: 3c7a10d9 -s ours am: 96d7c808 -s ours

am skip reason: contains skip directive

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/28361433



Change-Id: I5a3768c3a3cb10edd5d0dbeea0643f15823dc2d2
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>