DoubleTap2Wake and Sweep2Wake for offline charging mode.
lpm: updates for date/time in charging mode.

-In order to get the time zone right, we have to mount data so we
can read /data/property/persist.sys.timezone and we have to mount
/system so we can use /system/bin/setprop to set the property in
charging mode.
Merge remote-tracking branch 'meticulus/carbon' into slimsaber