Revert "libgui: Remove custom BufferQueue allocators"

This reverts commit acd56150573d3a6d449c0de01f93c6f269d121e3.

Change-Id: I877f63a57fbddb4dcff71b3909b460ecc05981eb
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index 66c2251..1e33847 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -483,7 +483,8 @@
 
             sp<IGraphicBufferProducer> producer;
             sp<IGraphicBufferConsumer> consumer;
-            BufferQueue::createBufferQueue(&producer, &consumer);
+            BufferQueue::createBufferQueue(&producer, &consumer,
+                    new GraphicBufferAlloc());
 
             sp<FramebufferSurface> fbs = new FramebufferSurface(*mHwc, i,
                     consumer);
@@ -1435,7 +1436,8 @@
                     sp<IGraphicBufferProducer> producer;
                     sp<IGraphicBufferProducer> bqProducer;
                     sp<IGraphicBufferConsumer> bqConsumer;
-                    BufferQueue::createBufferQueue(&bqProducer, &bqConsumer);
+                    BufferQueue::createBufferQueue(&bqProducer, &bqConsumer,
+                            new GraphicBufferAlloc());
 
                     int32_t hwcDisplayId = -1;
                     if (state.isVirtualDisplay()) {