Run the charger in the healthd domain.
Run the charger in the healthd domain.

The current policy assumes that the charger will run in the healthd domain.
Add a seclabel entry for the charger service to ensure that it runs
in the healthd domain even when the charger is a separate binary.

Change-Id: I3ee62c3283f4be4e674bf9a77ecc8d64ff059147
Signed-off-by: Stephen Smalley <d6e1285e1c84d3d5885c2124fdacc780e9fc0a94@tycho.nsa.gov>

maruos/android_device_lge_hammerhead,maruos/android_device_lge_hammerhead,maruos/android_device_lge_hammerhead,maruos/android_device_lge_hammerhead