Return the transform to apply in getLastQueuedBuffer

Bug: 28428955
Change-Id: Id48f7d3bf3f5deb074cf0a6a52a41caac875db41
diff --git a/services/surfaceflinger/DisplayHardware/VirtualDisplaySurface.cpp b/services/surfaceflinger/DisplayHardware/VirtualDisplaySurface.cpp
index 7e4e797..bc8dfbb 100644
--- a/services/surfaceflinger/DisplayHardware/VirtualDisplaySurface.cpp
+++ b/services/surfaceflinger/DisplayHardware/VirtualDisplaySurface.cpp
@@ -606,7 +606,8 @@
 }
 
 status_t VirtualDisplaySurface::getLastQueuedBuffer(
-        sp<GraphicBuffer>* /*outBuffer*/, sp<Fence>* /*outFence*/) {
+        sp<GraphicBuffer>* /*outBuffer*/, sp<Fence>* /*outFence*/,
+        float[16] /* outTransformMatrix*/) {
     ALOGE("getLastQueuedBuffer not supported on VirtualDisplaySurface");
     return INVALID_OPERATION;
 }