qcom/display: Update HALs

- Update the display HAL from Code Aurora Forum
- Add updated overlay library
- Enable HWC with basic video going through overlay
- Cleanup some files

Change-Id: I65c687c51be458cee71213c79e03eeda962d9086
diff --git a/libtilerenderer/tilerenderer.h b/libtilerenderer/tilerenderer.h
index bec225d..7f8d608 100644
--- a/libtilerenderer/tilerenderer.h
+++ b/libtilerenderer/tilerenderer.h
@@ -1,6 +1,6 @@
 /*
  * Copyright (C) 2010 The Android Open Source Project
- * Copyright (c) 2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2011-2012, Code Aurora Forum. All rights reserved.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -25,14 +25,14 @@
 class OpenGLRenderer;
 
 class TileRenderer: public Singleton<TileRenderer> {
-public:
+    public:
     TileRenderer();
     ~TileRenderer();
 
     void startTileRendering(OpenGLRenderer* renderer, int left, int top, int right, int bottom);
     void endTileRendering(OpenGLRenderer*);
 
-private:
+    private:
     bool mIsTiled;
 };