RESTRICT AUTOMERGE Validate permission tree size on permission update

Bug: 242537498
Test: atest PermissionMemoryFootprintTest
Change-Id: I15343e84c1802d6b89249106263319a6539fa73b
(cherry picked from commit 973c67f7fc5d1321ff38e861dfe256a2877af5f0)
Merged-In: I15343e84c1802d6b89249106263319a6539fa73b
1 file changed