Added an API to query GPS hardware version info

Change-Id: Ic45357d30da350759f56c9d061e60196acb3255b

location/java/android/location/LocationManager.java

@@ -20,6 +20,7 @@ import com.android.internal.location.ProviderProperties;
 
 import android.annotation.RequiresPermission;
 import android.annotation.SystemApi;
+import android.annotation.TestApi;
 import android.app.PendingIntent;
 import android.content.Context;
 import android.content.Intent;
@@ -1907,6 +1908,21 @@ public class LocationManager {
         return status;
     }
 
+    /**
+     * Returns the system information of the GPS hardware.
+     * May return 0 if GPS hardware is earlier than 2016.
+     * @hide
+     */
+    @TestApi
+    public int getGpsYearOfHardware() {
+        try {
+            return mService.getGpsYearOfHardware();
+        } catch (RemoteException e) {
+            Log.e(TAG, "RemoteException in getGpsSystemInfo: ", e);
+            return 0;
+        }
+    }
+
     /**
      * Sends additional commands to a location provider.
      * Can be used to support provider specific extensions to the Location Manager API