Format the world (or just HWUI)

Test: No code changes, just ran through clang-format
Change-Id: Id23aa4ec7eebc0446fe3a30260f33e7fd455bb8c
diff --git a/libs/hwui/VkLayer.cpp b/libs/hwui/VkLayer.cpp
index ef4784b..30fba7a 100644
--- a/libs/hwui/VkLayer.cpp
+++ b/libs/hwui/VkLayer.cpp
@@ -36,5 +36,5 @@
     mImage = nullptr;
 }
 
-}; // namespace uirenderer
-}; // namespace android
+};  // namespace uirenderer
+};  // namespace android