Add missing frame info name

Test: Provoke Davey, no crash
Bug: 171046219
Change-Id: Ife596b3ffe131ce201973417222a058ff7baec0f
diff --git a/libs/hwui/FrameInfo.cpp b/libs/hwui/FrameInfo.cpp
index ce9b288..5d3f6f2 100644
--- a/libs/hwui/FrameInfo.cpp
+++ b/libs/hwui/FrameInfo.cpp
@@ -40,6 +40,7 @@
         "DequeueBufferDuration",
         "QueueBufferDuration",
         "GpuCompleted",
+        "SwapBuffersCompleted"
 };
 
 static_assert(static_cast<int>(FrameInfoIndex::NumIndexes) == 20,