binder: Change clang-format style to Google

Changing the clang-format style to be based off Google style to
remove some of the weird C++ formatting issues.

Change-Id: I91f03ec9a2fa612a4c6fe89c8ed4cf93a12764c7
diff --git a/wpa_supplicant/binder/iface.h b/wpa_supplicant/binder/iface.h
index 5a727f0..4ebf59c 100644
--- a/wpa_supplicant/binder/iface.h
+++ b/wpa_supplicant/binder/iface.h
@@ -63,6 +63,6 @@
 	DISALLOW_COPY_AND_ASSIGN(Iface);
 };
 
-} // namespace wpa_supplicant_binder
+}  // namespace wpa_supplicant_binder
 
-#endif // WPA_SUPPLICANT_BINDER_IFACE_H
+#endif  // WPA_SUPPLICANT_BINDER_IFACE_H