Skip some flaky unit tests

tests/L0/run_fused_layer_norm/test_fused_layer_norm.py

@@ -180,6 +180,7 @@ class TestMixedFusedRMSNormElemWise(TestFusedRMSNorm):
     elementwise_affine = True
     mixed_fused = True
 
+@skipFlakyTest
 class TestFusedRMSNormElemWiseHalf(TestFusedRMSNormElemWise):
     dtype = torch.half
     bwd_thresholds = dict(rtol=1.6e-2, atol=3e-3)

tests/L0/run_mlp/test_mlp.py

@@ -18,6 +18,7 @@ class TestMLP(unittest.TestCase):
     def test_creation(self):
         MLP(mlp_sizes)
 
+    @skipFlakyTest
     def test_numeric(self):
         mlp = MLP(mlp_sizes).cuda()
 
@@ -52,6 +53,7 @@ class TestMLP(unittest.TestCase):
             ref_mlp[0].bias.grad.detach().cpu().numpy(),
             atol=1e-7, rtol=1e-5)
 
+    @skipFlakyTest
     def test_no_bias(self):
         for use_activation in ['none', 'relu', 'sigmoid']:
             mlp = MLP(mlp_sizes, bias=False, activation=use_activation).cuda()