[SR] Codegen for aten::clamp (#76340)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/76340
NNC kernel for `clamp` scalar case
ghstack-source-id: 155466507
Reviewed By: navahgar, huiguoo
Differential Revision: D35904019
fbshipit-source-id: e4115757f7e2cbdf364b88be3f599dfc3028750f
(cherry picked from commit bdc4b918bc5a14490f46c79793f764b28c18388f)
