disable cpu half convolution test in nested tensor

Summary: T102092787

Reviewed By: mruberry

Differential Revision: D31325281

fbshipit-source-id: 0fb8286a29309f8da9b02bca8322eeb7a9135ceb

Author: Natalia Gimelshein

test/test_nested_tensor_functional.py

@@ -88,7 +88,7 @@ def test_conv2d_1x1_cuda(self):
     def test_conv2d_1x1_cpu(self):
         shapes = [(2, 2, 3), (2, 4, 2), (2, 2, 2)]
         weight = torch.randn(3*2*1*1).reshape(3, 2, 1, 1)
-        self._test_conv2d_dtype(torch.float16, weight, torch.device('cpu'), shapes)
+        # self._test_conv2d_dtype(torch.float16, weight, torch.device('cpu'), shapes)
         self._test_conv2d_dtype(torch.float32, weight, torch.device('cpu'), shapes)
 
     @torch.inference_mode()