Fix BC CI (#29533)
Summary:
skip _nnpack_spatial_convolution for now.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/29533
Reviewed By: hl475
Differential Revision: D18421636
Pulled By: houseroad
fbshipit-source-id: 74ceaa753cf2faa16db89ea028fe275497b673c1
