galaxys2: libril: uus is absent

Change-Id: Id52cec452588bc629b6ccbda51932678f2f8aeab
galaxys2: loop ringtones, cleanup unused props

Change-Id: Ieec8981f495aacb6e6ce14a52a72935296b55de3
galaxys2: move device settings from i9100

Change-Id: I9209974db9ce5b013fc56f2249ff8b4c511d5eaa