Give Smart Camera a signal to start

Change-Id: I1b31d4cbf81a5865ef0807b07df0f644fa871247
diff --git a/src/com/android/camera/PhotoModule.java b/src/com/android/camera/PhotoModule.java
index 8ff222f..d72a6ae 100644
--- a/src/com/android/camera/PhotoModule.java
+++ b/src/com/android/camera/PhotoModule.java
@@ -372,10 +372,13 @@
         mAppController.onPreviewStarted();
         setCameraState(IDLE);
         startFaceDetection();
-        startSmartCamera();
         locationFirstRun();
     }
 
+    public void onPreviewInitialDataReceived() {
+        startSmartCamera();
+    }
+
     // Prompt the user to pick to record location for the very first run of
     // camera only
     private void locationFirstRun() {