Update test_freezing.py

Enable for Navi3x

Author: k-artem

test/jit/test_freezing.py

@@ -3032,7 +3032,7 @@ def forward(self, x):
                 self.assertEqual(mod_eager(inp), frozen_mod(inp))
 
     @unittest.skipIf(not (TEST_CUDNN or TEST_WITH_ROCM), "requires CUDNN")
-    @skipIfRocmArch(NAVI_ARCH)  # not supported by MIOPEN on NAVI
+    @skipIfRocmArch(NAVI4_ARCH)  # not supported by MIOPEN on NAVI4x
     def test_freeze_conv_relu_fusion_not_forward(self):
         with set_default_dtype(torch.float):