[chalf] enable testing for multiple ops (#77404)
Ref: https://github.com/pytorch/pytorch/issues/74537
Enable testing for `narrow, isfinite, isinf, isreal, flatten, bfloat16, bool, char, double, float, chalf, empty_like, movedim`
Pull Request resolved: https://github.com/pytorch/pytorch/pull/77404
Approved by: https://github.com/anjali411
