Add additional lifecycle logging to Camera

To assist in diagnosing startup issues, added some logging.

Bug: 17397753
Change-Id: Icc47ec278c0b68c8834bfb52554425ff7f371ea0
diff --git a/src/com/android/camera/PhotoModule.java b/src/com/android/camera/PhotoModule.java
index 63265e0..53316a6 100644
--- a/src/com/android/camera/PhotoModule.java
+++ b/src/com/android/camera/PhotoModule.java
@@ -679,6 +679,7 @@
      * device, using {@link GservicesHelper} to choose between API-1 and API-2.
      */
     private void requestCameraOpen() {
+        Log.v(TAG, "requestCameraOpen");
         mActivity.getCameraProvider().requestCamera(mCameraId,
                 GservicesHelper.useCamera2ApiThroughPortabilityLayer(mActivity));
     }
@@ -1354,6 +1355,7 @@
 
     @Override
     public void onCameraAvailable(CameraProxy cameraProxy) {
+        Log.v(TAG, "onCameraAvailable");
         if (mPaused) {
             return;
         }