ffix for arm test (#18621)

Summary: forward fix broken arm internal test

Differential Revision: D98950536

Author: Gasoonjia

backends/arm/test/ops/test_conv2d.py

@@ -487,6 +487,7 @@ def _get_dtype_count(model: torch.nn.Module):
     "test_data",
     test_data_INT,
 )
+@common.SkipIfNoModelConverter
 def test_convolution_2d_vgf_quant_a8w4(test_data):
     model, per_channel_quantization = test_data()
     pipeline = VgfPipeline[input_t](

backends/arm/test/passes/test_fuse_consecutive_concat_shapes.py

@@ -10,7 +10,7 @@
     TosaLoweringContext,
     TosaSpecification,
 )
-from executorch.backends.cadence.aot.graph_builder import GraphBuilder
+from executorch.backends.test.graph_builder import GraphBuilder
 from executorch.exir.dialects._ops import ops as exir_ops
 from executorch.exir.pass_base import ExportPass
 from torch.fx import GraphModule

backends/arm/test/targets.bzl

@@ -78,6 +78,7 @@ def define_arm_tests():
                 "//executorch/backends/arm/tosa:compile_spec",
                 "//executorch/backends/arm/tosa:partitioner",
                 "//executorch/backends/arm:vgf",
+                "//executorch/backends/test:graph_builder",
                 "//executorch/exir:lib",
                 "fbsource//third-party/pypi/pytest:pytest",
                 "fbsource//third-party/pypi/parameterized:parameterized",