Revert "libgui: Remove custom BufferQueue allocators"

This reverts commit acd56150573d3a6d449c0de01f93c6f269d121e3.

Change-Id: I877f63a57fbddb4dcff71b3909b460ecc05981eb
diff --git a/libs/gui/BufferQueue.cpp b/libs/gui/BufferQueue.cpp
index 61da85f..ccbb5a2 100644
--- a/libs/gui/BufferQueue.cpp
+++ b/libs/gui/BufferQueue.cpp
@@ -62,13 +62,14 @@
 }
 
 void BufferQueue::createBufferQueue(sp<IGraphicBufferProducer>* outProducer,
-        sp<IGraphicBufferConsumer>* outConsumer) {
+        sp<IGraphicBufferConsumer>* outConsumer,
+        const sp<IGraphicBufferAlloc>& allocator) {
     LOG_ALWAYS_FATAL_IF(outProducer == NULL,
             "BufferQueue: outProducer must not be NULL");
     LOG_ALWAYS_FATAL_IF(outConsumer == NULL,
             "BufferQueue: outConsumer must not be NULL");
 
-    sp<BufferQueueCore> core(new BufferQueueCore());
+    sp<BufferQueueCore> core(new BufferQueueCore(allocator));
     LOG_ALWAYS_FATAL_IF(core == NULL,
             "BufferQueue: failed to create BufferQueueCore");