[chalf, jiterate] acos, acosh, asinh, atanh (#80030)
Follows: #74537 and #74748
cc @kshitij12345 @anjali411 :)
Pull Request resolved: https://github.com/pytorch/pytorch/pull/80030
Approved by: https://github.com/kshitij12345, https://github.com/anjali411
