RESTRICT AUTOMERGE Validate permission tree size on permission update am: 973c67f7

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/20029904



Change-Id: Ib897d7506631508bf42491274661b02a06032d9c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>