[ASan] fix interception macro for Android build

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@163692 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/interception/interception.h b/lib/interception/interception.h
index 7c0de4a..6ff7355 100644
--- a/lib/interception/interception.h
+++ b/lib/interception/interception.h
@@ -128,7 +128,7 @@
 #endif  // MAC_INTERPOSE_FUNCTIONS
 
 #define DECLARE_REAL_AND_INTERCEPTOR(ret_type, func, ...) \
-  DECLARE_REAL(ret_type, func, ##__VA_ARGS__) \
+  DECLARE_REAL(ret_type, func, __VA_ARGS__) \
   extern "C" ret_type WRAP(func)(__VA_ARGS__);
 
 // Generally, you don't need to use DEFINE_REAL by itself, as INTERCEPTOR