Add support for uploading to AHBs using Vulkan.

Test: manual build and testing on blueline.

Change-Id: I240a5f1e3ba34677b03131eba36ffd8783d99041
diff --git a/libs/hwui/renderthread/RenderThread.cpp b/libs/hwui/renderthread/RenderThread.cpp
index def805a..6cce319 100644
--- a/libs/hwui/renderthread/RenderThread.cpp
+++ b/libs/hwui/renderthread/RenderThread.cpp
@@ -29,6 +29,7 @@
 #include "utils/FatVector.h"
 #include "utils/TimeUtils.h"
 #include "utils/TraceUtils.h"
+#include "../HardwareBitmapUploader.h"
 
 #ifdef HWUI_GLES_WRAP_ENABLED
 #include "debug/GlesDriver.h"
@@ -415,6 +416,7 @@
     if (Properties::getRenderPipelineType() == RenderPipelineType::SkiaVulkan) {
         requireVkContext();
     }
+    HardwareBitmapUploader::initialize();
 }
 
 } /* namespace renderthread */