Needed for v.io/c/13354

MultiPart: 2/6
Change-Id: I52923fbe1fb8ddb5af0bcee9689143c181f5b5dd
diff --git a/runtime/internal/rpc/full_test.go b/runtime/internal/rpc/full_test.go
index 8224776..c1ca2f0 100644
--- a/runtime/internal/rpc/full_test.go
+++ b/runtime/internal/rpc/full_test.go
@@ -188,7 +188,7 @@
 
 type testServerDisp struct{ server interface{} }
 
-func (t testServerDisp) Lookup(suffix string) (interface{}, security.Authorizer, error) {
+func (t testServerDisp) Lookup(_ *context.T, suffix string) (interface{}, security.Authorizer, error) {
 	// If suffix is "nilAuth" we use default authorization, if it is "aclAuth" we
 	// use an AccessList-based authorizer, and otherwise we use the custom testServerAuthorizer.
 	var authorizer security.Authorizer