break up LocationManagerService's WakeLock

This commit splits LocationManagerService's monolithic WakeLock into
per-LocationManagerService.Receiver WakeLocks, for better WorkSource
accounting. This should make it easier to debug location-related
power issues.

Change-Id: I0d2897c305a38099f9663dc1bc9354ce4bbe1077
(cherry picked from commit 0aa28602d51bf41e46d18ffefe724ebc3ff7a704)
1 file changed