Call Glean initialize prior to set startup metrtics. (#3130)

Author: daoshengmu

app/src/common/shared/org/mozilla/vrbrowser/telemetry/GleanMetricsService.java

@@ -46,13 +46,14 @@ public static void init(Context aContext) {
         initialized = true;
 
         final boolean telemetryEnabled = SettingsStore.getInstance(aContext).isTelemetryEnabled();
+        Configuration config = new Configuration(Configuration.DEFAULT_TELEMETRY_ENDPOINT, BuildConfig.BUILD_TYPE);
+        Glean.INSTANCE.initialize(aContext, telemetryEnabled, config);
+
         if (telemetryEnabled) {
             GleanMetricsService.start();
         } else {
             GleanMetricsService.stop();
         }
-        Configuration config = new Configuration(Configuration.DEFAULT_TELEMETRY_ENDPOINT, BuildConfig.BUILD_TYPE);
-        Glean.INSTANCE.initialize(aContext, true, config);
     }
 
     // It would be called when users turn on/off the setting of telemetry.