operator: Fix test failure with recent CRD version change

With the recent change of moving to V1 CRD API also needs changes to
appropriate test.

Author: avalluri

pkg/apis/pmemcsi/v1alpha1/deployment_types_test.go

@@ -14,7 +14,7 @@ import (
 	api "github.com/intel/pmem-csi/pkg/apis/pmemcsi/v1alpha1"
 	. "github.com/onsi/ginkgo"
 	. "github.com/onsi/gomega"
-	apiextensions "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1beta1"
+	apiextensions "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1"
 	"k8s.io/apimachinery/pkg/api/resource"
 	"k8s.io/client-go/kubernetes/scheme"
 )
@@ -120,7 +120,7 @@ spec:
 			_, _, err = deserializer.Decode(data, nil, crd)
 			Expect(err).ShouldNot(HaveOccurred(), "decode crd file")
 
-			crdProp := crd.Spec.Validation.OpenAPIV3Schema
+			crdProp := crd.Spec.Versions[0].Schema.OpenAPIV3Schema
 			Expect(crdProp).ShouldNot(BeNil(), "Nil CRD schmea")
 			Expect(crdProp.Type).Should(BeEquivalentTo("object"), "Deployment JSON schema type mismatch")
 			spec, ok := crdProp.Properties["spec"]