Fix the PCC mismatch assertion failure in maxpool2d resnet tests

[uazizTT]

The tests under test_resnet_maxpool2d() are failing due to the following assertion error:

>         assert ret, f"PCC is {pcc} which is less than {required_pcc}"
E         AssertionError: PCC is 0.605469 which is less than 0.95

FAILED tests/TTIR/test_maxpool2d.py::test_resnet_maxpool2d - AssertionError: PCC is 0.605469 which is less than 0.95

Find the root cause of the issue for this mismatch and re-enable the tests.