binder: fix google-default-arguments

Bug: 162909698
Test: m libbinder

Change-Id: I51839f56e9390614436d434b13969106835a68c9
diff --git a/libs/binder/IUidObserver.cpp b/libs/binder/IUidObserver.cpp
index b21af96..4714234 100644
--- a/libs/binder/IUidObserver.cpp
+++ b/libs/binder/IUidObserver.cpp
@@ -75,6 +75,7 @@
 
 // ----------------------------------------------------------------------
 
+// NOLINTNEXTLINE(google-default-arguments)
 status_t BnUidObserver::onTransact(
     uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
 {