Remove unused parameter from FORALL macros and rename STUBS to QINTS.
Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/23340
Test Plan: Imported from OSS
Differential Revision: D16467981
Pulled By: gchanan
fbshipit-source-id: f4535c21ea54838d2086b2887a73e02e28b783d9
