charger: Ignore all PS except battery

Relying on the cable state to manage power fails, since the device
only generates online events, so look just for the battery's state
RIL: Restart the daemon when requested
radio: Fix clear method name

Change-Id: I5be43e34e93f706d959dbe37b94349d8a14fad71
Merge branch 'cm-10.1' into martincz