This pull request refactors the `parse_type` function in `c10/core/Device.cpp` to improve the handling of the `PrivateUse1` device type. The main change involves reordering the logic to check for the `PrivateUse1` device type earlier in the function for better clarity and efficiency.
This help to migrate existed backend to PrivateUse1 smoothly.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/157609
Approved by: https://github.com/jgong5, https://github.com/albanD
