Fix GsmLocationTime

Signed-off-by: Sara Damiano <sdamiano@stroudcenter.org>

src/TinyGsmGSMLocation.tpp

@@ -38,8 +38,9 @@ class TinyGsmGSMLocation {
                           int* minute, int* second) {
     float lat = 0;
     float lon = 0;
-    return thisModem().getGsmLocation(lat, lon, 0, year, month, day, hour,
-                                      minute, second);
+    float accuracy = 0;
+    return thisModem().getGsmLocation(&lat, &lon, &accuracy, year, month, day,
+                                      hour, minute, second);
   }
 
   /*