removed skip for test_pdist_empty_col

Author: lcskrishna

test/test_nn.py

@@ -4918,7 +4918,6 @@ def test_pdist_empty_row(self):
             inp = torch.randn(1, 3, dtype=torch.double, device=device, requires_grad=True)
             self.assertTrue(gradcheck(F.pdist, (inp,)))
 
-    @skipIfRocm
     def test_pdist_empty_col(self):
         for device in device_():
             inp = torch.randn(4, 0, dtype=torch.double, device=device, requires_grad=True)