[IOS] Update Cocoapods for 1.13 release (#88075)
Update the podspecs for libtorch and libtorch-lite to v 1.13 to prepare for the 1.13 pod release.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/88075
Approved by: https://github.com/manuelcandales, https://github.com/salilsdesai, https://github.com/malfet
