[Tracking][Contrib] Known failing unit tests

[Lunderberg]

Summary

Some unit tests were unintentionally disabled in CI, and so regressions weren't been caught. These tests didn't run on the ci_cpu image, because they lacked either GPU hardware or python packages required to run. They didn't run on the ci_gpu image, because they weren't marked with tvm.testing.uses_gpu. PR #8902 allows the tests to run, and marks tests with regressions as expected failures. These expected failures should be resolved to restore full functionality.

Status

File	Unit test	Status	Owner	PR
test_tensorrt.py	test_dynamic_reshape	DONE		#11203
test_tensorrt.py	test_alexnet	DONE		#11203
test_tensorrt.py	test_resnet18_v1	DONE		#11203
test_tensorrt.py	test_resnet18_v2	DONE		#11203
test_tensorrt.py	test_squeezenet	DONE		#11203
test_tensorrt.py	test_mobilenet	DONE		#11203
test_tensorrt.py	test_mobilenet_v2	DONE		#11203
test_tensorrt.py	test_vgg11	DONE		#11203
test_tensorrt.py	test_densenet121	DONE		#11203
test_tensorrt.py	test_dynamic_offload	DONE		#11203
test_coreml_codegen.py	test_annotate	TODO

[mikepapadim]

@Lunderberg I am tracking down the TRT BYOC and I figure out the issue with these tests. It is the mxnet importer plus a guard ICHECK on the TRT builder. I am having a small patch fixing it, but it also switches to import these models in onnx format directly. The only issue is that to download the models in onnx format from GitHub during CI requires Git LFS download instead.

[mbs-octoml]

All the test_tensorrt.py tests are running except two which are captured in #11765.

Note CI never exercises with run_module=True, that aspect is also captured in #11765.