Arm Backend: Update Ethos-U compiler Vela to 4.1.0

This fix a code generation problem.
Some Ethos-U85 tests starts working and some Ethos-U55 tests are
disabled due to more stricts testing added to vela compiler.

Signed-off-by: Zingo Andersen <[email protected]>
Change-Id: I53a10a1675cea34e105e04f864dfa3cb4cc626fa

Author: zingo

backends/arm/test/ops/test_bmm.py

@@ -161,7 +161,7 @@ def test_bmm_u85_BI(self, operand1: torch.Tensor, operand2: torch.Tensor):
         )
 
     @parameterized.expand(BMM.test_parameters[1:])
-    @unittest.expectedFailure
+    @common.expectedFailureOnFVP
     def test_bmm_u85_BI_xfails(self, operand1: torch.Tensor, operand2: torch.Tensor):
         test_data = (operand1, operand2)
         self._test_bmm_ethosu_BI_pipeline(

backends/arm/test/ops/test_depthwise_conv.py

@@ -260,7 +260,7 @@ def test_dw_conv_tosa_BI(self, test_name: str, model: torch.nn.Module):
     )  # Works
 
     @parameterized.expand(testsuite_conv2d, skip_on_empty=True)
-    @common.expectedFailureOnFVP
+    @unittest.expectedFailure
     def test_dw_conv2d_u55_BI(
         self, test_name: str, model: torch.nn.Module, set_quantize_io: bool = False
     ):

backends/arm/test/ops/test_layer_norm.py

@@ -158,7 +158,7 @@ def test_layer_norm_tosa_BI(
     # Numerical issues on FVP likely due to mul op, MLETORCH-521
     # Skip tests that require transposes.
     @parameterized.expand(test_data_suite[:-2])
-    @common.expectedFailureOnFVP
+    @unittest.expectedFailure
     def test_layer_norm_u55_BI(
         self,
         test_name: str,