[automerger skipped] Merge "Resolve custom printer icon boundary exploit." into tm-dev am: 437207f541 -s ours am: 3b782ec15c -s ours am: a4fdb27144 -s ours am: be1c91ebc2 -s ours

am skip reason: Merged-In Iaaa6fe2a627a265c4d1d7b843a033a132e1fe2ce with SHA-1 f83f592d6d is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/24112148

Change-Id: I023e7cd673bac9715b319654dda5b889237538c9
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>