Format the world (or just HWUI)

Test: No code changes, just ran through clang-format
Change-Id: Id23aa4ec7eebc0446fe3a30260f33e7fd455bb8c
diff --git a/libs/hwui/CanvasProperty.h b/libs/hwui/CanvasProperty.h
index 56671bb..fc76e8b 100644
--- a/libs/hwui/CanvasProperty.h
+++ b/libs/hwui/CanvasProperty.h
@@ -27,6 +27,7 @@
 
 class CanvasPropertyPrimitive : public VirtualLightRefBase {
     PREVENT_COPY_AND_ASSIGN(CanvasPropertyPrimitive);
+
 public:
     explicit CanvasPropertyPrimitive(float initialValue) : value(initialValue) {}
 
@@ -35,6 +36,7 @@
 
 class CanvasPropertyPaint : public VirtualLightRefBase {
     PREVENT_COPY_AND_ASSIGN(CanvasPropertyPaint);
+
 public:
     explicit CanvasPropertyPaint(const SkPaint& initialValue) : value(initialValue) {}