Format the world (or just HWUI)

Test: No code changes, just ran through clang-format
Change-Id: Id23aa4ec7eebc0446fe3a30260f33e7fd455bb8c
diff --git a/libs/hwui/FboCache.h b/libs/hwui/FboCache.h
index ad6cc3e..5e8bb0c 100644
--- a/libs/hwui/FboCache.h
+++ b/libs/hwui/FboCache.h
@@ -71,9 +71,9 @@
 private:
     SortedVector<GLuint> mCache;
     uint32_t mMaxSize;
-}; // class FboCache
+};  // class FboCache
 
-}; // namespace uirenderer
-}; // namespace android
+};  // namespace uirenderer
+};  // namespace android
 
-#endif // ANDROID_HWUI_FBO_CACHE_H
+#endif  // ANDROID_HWUI_FBO_CACHE_H