RESTRICT AUTOMERGE Apps clearing self data shouldn't get permissions restored

when an app calls clearApplicationUserData for itself, do not restore
default or role granted permissions. However, maintain a privileged
version that can.

Bug: 339109116
Test: atest ActivityManagerTest
Flag: EXEMPT CVE_FIX
Cherrypick-From: https://googleplex-android-review.googlesource.com/q/commit:86aab9fb0242fed4d773b2fbe7593810bc8577d8
Merged-In: I84968fc0d6f51d2c38416403a1f2e0a9faf9589e
Change-Id: I84968fc0d6f51d2c38416403a1f2e0a9faf9589e