Merge tag 'android-security-14.0.0_r19' into staging/lineage-21.0_android-security-14.0.0_r19

Android security 14.0.0 release 19

* tag 'android-security-14.0.0_r19':
  Fix for SAF loophole in the lastAccessedStack.
  Restrict initial location for ACTION_OPEN_DOCUMENT/_TREE

Conflicts:
	src/com/android/documentsui/picker/ActionHandler.java

Change-Id: Ia106b27896cab97e10fe3ea555bb3e1cbbcd700d