Use long enough fakeRoleArn in dir provisioning tests

Author: mpatlasov

pkg/driver/provisioner_dir_test.go

@@ -97,7 +97,7 @@ func TestDirectoryProvisioner_Provision(t *testing.T) {
 
 				ctx := context.Background()
 
-				fakeRoleArn := "foo-bar"
+				fakeRoleArn := "arn:aws:iam::1234567890:role/EFSCrossAccountRole"
 				req := &csi.CreateVolumeRequest{
 					Name: volumeName,
 					VolumeCapabilities: []*csi.VolumeCapability{