cleanup: addresses paralleltest linter

The Go linter paralleltest checks that the t.Parallel
gets called for the test method and for the range of
test cases within the test.

Updates: #2025

Signed-off-by: Yati Padia <ypadia@redhat.com>

internal/csi-common/utils_test.go

@@ -25,6 +25,7 @@ import (
 var fakeID = "fake-id"
 
 func TestGetReqID(t *testing.T) {
+	t.Parallel()
 	req := []interface{}{
 		&csi.CreateVolumeRequest{
 			Name: fakeID,