Format the world (or just HWUI)

Test: No code changes, just ran through clang-format
Change-Id: Id23aa4ec7eebc0446fe3a30260f33e7fd455bb8c
diff --git a/libs/hwui/utils/Macros.h b/libs/hwui/utils/Macros.h
index 7212897b..d758f29 100644
--- a/libs/hwui/utils/Macros.h
+++ b/libs/hwui/utils/Macros.h
@@ -19,21 +19,19 @@
 #include <type_traits>
 
 #define PREVENT_COPY_AND_ASSIGN(Type) \
-    private: \
-        Type(const Type&) = delete; \
-        void operator=(const Type&) = delete
+private:                              \
+    Type(const Type&) = delete;       \
+    void operator=(const Type&) = delete
 
-#define HASHABLE_TYPE(Type) \
-        bool operator==(const Type& other) const; \
-        hash_t hash() const; \
-        bool operator!=(const Type& other) const { return !(*this == other); } \
-        friend inline hash_t hash_type(const Type& entry) { return entry.hash(); }
+#define HASHABLE_TYPE(Type)                                                \
+    bool operator==(const Type& other) const;                              \
+    hash_t hash() const;                                                   \
+    bool operator!=(const Type& other) const { return !(*this == other); } \
+    friend inline hash_t hash_type(const Type& entry) { return entry.hash(); }
 
 #define REQUIRE_COMPATIBLE_LAYOUT(Type) \
-        static_assert(std::is_standard_layout<Type>::value, \
-        #Type " must have standard layout")
+    static_assert(std::is_standard_layout<Type>::value, #Type " must have standard layout")
 
-#define WARN_UNUSED_RESULT \
-    __attribute__((warn_unused_result))
+#define WARN_UNUSED_RESULT __attribute__((warn_unused_result))
 
 #endif /* MACROS_H */