base: fix the offscreen volume key fix

http://jira.omnirom.org/browse/OMNI-770

Change-Id: I418523a78de01905df30ba703979854e0983528f
base: cleanup duplicate alarm sounds

http://jira.omnirom.org/browse/OMNI-762

Alarm_Classic is the same as Cesium (updating meta-data)
Promethium had wrong title meta data

Change-Id: I8096a12d2690691ae5252e1ffc48184f0a2c9510
Merge branch 'android-4.4' of https://github.com/omnirom/android_frameworks_base into android-4.4