[ci] try setting MAX_JOBS on windows builds to reduce OOMs (#66986)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/66986
See: https://github.com/pytorch/pytorch/issues/66674
Test Plan: Imported from OSS
Reviewed By: seemethere, anjali411
Differential Revision: D31822578
Pulled By: suo
fbshipit-source-id: e24bbe9a1ff21ad0653708217cef5d8b2f56c5a2
