Update vendor csi spec and csi-test to 1.0.0-rc2

vendor/github.com/kubernetes-csi/csi-test/hack/_apitest/api_test.go

@@ -0,0 +1,18 @@
+package apitest
+
+import (
+	"os"
+	"testing"
+
+	"github.com/kubernetes-csi/csi-test/pkg/sanity"
+)
+
+func TestMyDriver(t *testing.T) {
+	config := &sanity.Config{
+		TargetPath:  os.TempDir() + "/csi",
+		StagingPath: os.TempDir() + "/csi",
+		Address:     "/tmp/e2e-csi-sanity.sock",
+	}
+
+	sanity.Test(t, config)
+}