Use Google3 style guide with .clang-format

Test: style change only, builds ok
Change-Id: I885180e24cb2e7b58cfb4967c3bcb40058ce4078
diff --git a/tools/aapt2/flatten/TableFlattener.h b/tools/aapt2/flatten/TableFlattener.h
index b416f20..91f9654 100644
--- a/tools/aapt2/flatten/TableFlattener.h
+++ b/tools/aapt2/flatten/TableFlattener.h
@@ -25,16 +25,15 @@
 class ResourceTable;
 
 class TableFlattener : public IResourceTableConsumer {
-public:
-    explicit TableFlattener(BigBuffer* buffer) : mBuffer(buffer) {
-    }
+ public:
+  explicit TableFlattener(BigBuffer* buffer) : mBuffer(buffer) {}
 
-    bool consume(IAaptContext* context, ResourceTable* table) override;
+  bool consume(IAaptContext* context, ResourceTable* table) override;
 
-private:
-    BigBuffer* mBuffer;
+ private:
+  BigBuffer* mBuffer;
 };
 
-} // namespace aapt
+}  // namespace aapt
 
 #endif /* AAPT_FLATTEN_TABLEFLATTENER_H */