recovery: allow to talk to health HAL.

On non-A/B devices, recovery needs to check if battery
is okay before applying the update. This requires
talking to the AIDL health HAL if the device uses
AIDL health HAL.

Test: manually calling GetBatteryInfo and check for denials
Bug: 170338625
Bug: 177269435
Change-Id: Ia89353cfff023376a4176c0582312bdcab00b5e6
1 file changed