Move our settings to device-protected storage

The Settings class was backed by user-protected storage, but our app
is not actually user-aware (it's system-wide, managing resources for
the whole system by UID).

Test: RkpdAppUnitTests
Change-Id: Ie03faaea4b155b265513df39cc5fc5b9726010bf
1 file changed
tree: 7e84e011c0b830f33210aeeb4a82440996eaca13
  1. apex/
  2. app/
  3. system-server/
  4. OWNERS
  5. PREUPLOAD.cfg