Remove deprecated torch.symeig (#70988)
The time has come to remove deprecated linear algebra related functions. This PR removes `torch.symeig`.
- [x] XLA PR: https://github.com/pytorch/xla/pull/4498
Pull Request resolved: https://github.com/pytorch/pytorch/pull/70988
Approved by: https://github.com/lezcano, https://github.com/kit1980, https://github.com/malfet
