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/libgralloc/gr.h b/libgralloc/gr.h
index cc36d9a..b330da9 100644
--- a/libgralloc/gr.h
+++ b/libgralloc/gr.h
@@ -1,6 +1,6 @@
 /*
  * Copyright (C) 2008 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.
@@ -51,11 +51,11 @@
 int mapFrameBufferLocked(struct private_module_t* module);
 int terminateBuffer(gralloc_module_t const* module, private_handle_t* hnd);
 size_t getBufferSizeAndDimensions(int width, int height, int format,
-                        int& alignedw, int &alignedh);
+                                  int& alignedw, int &alignedh);
 
 int decideBufferHandlingMechanism(int format, const char *compositionUsed,
-                                   int hasBlitEngine, int *needConversion,
-                                   int *useBufferDirectly);
+                                  int hasBlitEngine, int *needConversion,
+                                  int *useBufferDirectly);
 
 // Allocate buffer from width, height, format into a private_handle_t
 // It is the responsibility of the caller to free the buffer
@@ -66,10 +66,10 @@
 
 class Locker {
     pthread_mutex_t mutex;
-public:
+    public:
     class Autolock {
         Locker& locker;
-    public:
+        public:
         inline Autolock(Locker& locker) : locker(locker) {  locker.lock(); }
         inline ~Autolock() { locker.unlock(); }
     };