FingerprintService should release wakelock only if isHeld

Fixes: 64386519

Test: I couldn't reproduce the problem by changing it to acquire only for
1ms, but this looks like it's the only possible cause for the crash

Change-Id: I312d008198f1c56513b461beee09e6e4dd7b7c88

parent 3102245b

services/core/java/com/android/server/fingerprint/FingerprintService.java

+3 −1

Original line number	Diff line number	Diff line
		@@ -921,8 +921,10 @@ public class FingerprintService extends SystemService implements IHwBinder.Death

		@Override
		public void sendResult(Bundle data) throws RemoteException {
		if (mWakeLock.isHeld()) {
		mWakeLock.release();
		}
		}
		});
		} catch (DeadObjectException e) {
		Slog.w(TAG, "Death object while invoking onLockoutReset: ", e);