Add @PermissionName annotation to complement @PermissionMethod

For use by static analysis, @PermissionMethod documents
the methods in the platform that perform permission "checks" (e.g.
context.enforceCallingOrSelfPermission).

@PermissionName denotes that the annoated String is a permission name.
It is typically used to annotate the argument to a @PermissionMethod
that is the permission value.  This is consumed by static analysis, for
example when helper methods wrap @PermissionMethod calls to pass a hard
coded permission value e.g. "enforceAudioSettingsPermission".

See: go/enforcepermission-migration-design
Bug: 247537842
Test: Tested manually, ultimately will be tested in presubmit (atest
AndroidFrameworkLintCheckerTest, see b/240445172)

Change-Id: I811ae923de62046e782ec7b109a0f99483dab4b2