[automerger skipped] Merge "Resolve custom printer icon boundary exploit." into rvc-dev am: abd2a232ed am: f436177425 -s ours am: 19e0cfd554 -s ours am: 6205fdeaa5 -s ours am: f75e6037d7 -s ours am: 830aaef3aa -s ours am: fe68d63335 -s ours

am skip reason: Merged-In Iaaa6fe2a627a265c4d1d7b843a033a132e1fe2ce with SHA-1 0e0693ca9c is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/24108354

Change-Id: Ia97cae398d53ce0b1d23873e84875bacea7d2171
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>