Create unit tests for GnssManagerService
Test: atest GnssManagerServiceTest.java

Change-Id: I9ef40a99d898119251e3ea1d353a61368313ba07
diff --git a/services/core/java/com/android/server/LocationUsageLogger.java b/services/core/java/com/android/server/LocationUsageLogger.java
index 4ca74bf..a8a3cc4 100644
--- a/services/core/java/com/android/server/LocationUsageLogger.java
+++ b/services/core/java/com/android/server/LocationUsageLogger.java
@@ -30,7 +30,7 @@
 /**
  * Logger for Location API usage logging.
  */
-class LocationUsageLogger {
+public class LocationUsageLogger {
     private static final String TAG = "LocationUsageLogger";
     private static final boolean D = Log.isLoggable(TAG, Log.DEBUG);