replace silufp16 with cubic interpolation (#51645)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/51645
added cubic interpolation
Test Plan: increase the input domain, reduced the threshold to 0
Reviewed By: kausv
Differential Revision: D26212239
fbshipit-source-id: e0813d8a4f3f54cfd0bf62e385cd28fa4a1976e8