Skip failing Windows unit tests (volume)

As discussed during the SIG Testing meeting on January 10, 2023, failing
Windows unit tests are now skipped.
These changes should be reverted when the unit tests wil get fixed.
Mentioned SIG Testing meeting:
https://docs.google.com/document/d/1z8MQpr_jTwhmjLMUaqQyBk1EYG_Y_3D4y4YdMJ7V1Kk/edit#heading=h.qwblxf2uhgoo

pkg/volume/util/hostutil/hostutil_test.go

@@ -119,6 +119,11 @@ func createSocketFile(socketDir string) (string, error) {
 }
 
 func TestGetFileType(t *testing.T) {
+	// Skip tests that fail on Windows, as discussed during the SIG Testing meeting from January 10, 2023
+	if goruntime.GOOS == "windows" {
+		t.Skip("Skipping test that fails on Windows")
+	}
+
 	hu := NewHostUtil()
 
 	testCase := []struct {