TBR Change VDL files from _test.vdl file naming style

Change-Id: I551231f779897c90d1febfaeb633c8858c7eb81f
diff --git a/services/mounttable/lib/collection_test.vdl b/services/mounttable/lib/collection_test_interface.vdl
similarity index 100%
rename from services/mounttable/lib/collection_test.vdl
rename to services/mounttable/lib/collection_test_interface.vdl
diff --git a/services/mounttable/lib/collection_test.vdl.go b/services/mounttable/lib/collection_test_interface.vdl.go
similarity index 99%
rename from services/mounttable/lib/collection_test.vdl.go
rename to services/mounttable/lib/collection_test_interface.vdl.go
index e31a27d..a667cd5 100644
--- a/services/mounttable/lib/collection_test.vdl.go
+++ b/services/mounttable/lib/collection_test_interface.vdl.go
@@ -1,5 +1,5 @@
 // This file was auto-generated by the veyron vdl tool.
-// Source: collection_test.vdl
+// Source: collection_test_interface.vdl
 
 package mounttable