forgot the utils file

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@603 8ced0084-cf51-0410-be5f-012b33b47a6e

SconsTests/utils.py

@@ -0,0 +1,7 @@
+# methods that should be added to env
+def filterWarnings(self, flags):
+	return ' '.join(
+		flag
+		for flag in flags
+		if not flag.startswith('-W')
+		)