Android Security 12.0.0 Release 38 (8712618)
Merge cherrypicks of [18219304, 18330690, 18158869, 18670857, 18356595, 18704659, 18670793] into security-aosp-sc-release.

Change-Id: I7d683f1bf3288386d8efe4c6be7c38f2e1664c47