ci: Add skipIfOnGHA util (#59748)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/59748
Signed-off-by: Eli Uriegas <eliuriegas@fb.com>
Test Plan: Imported from OSS
Reviewed By: janeyx99
Differential Revision: D29008217
Pulled By: seemethere
fbshipit-source-id: ffc2f7935df722f26c1252e3833085430ada7433
