Revert "Fix derivatives for linalg.vector_norm(..., dtype=)"
This reverts commit 13d8fb93bb59c6f3404424b4095305a991cca90a.
Reverted https://github.com/pytorch/pytorch/pull/76551 on behalf of https://github.com/seemethere due to Reverting the entire stack, errors originated from
* https://github.com/pytorch/pytorch/pull/76547
Failed internal builds due to ([Link for Meta Employees](https://www.internalfb.com/diff/D36494019?selected_signal=c2FuZGNhc3RsZV93b3JrZmxvd19ydW46MTgwMTQzOTg1MTUzNTQ3NzQ%3D&selected_signal_verification_phase=1&dst_version_fbid=1211273672948052)):
```
aten/src/ATen/native/LinearAlgebra.cpp:2496:9: error: unused type alias 'Int' [-Werror,-Wunused-local-typedef]
using Int = IntArrayRef::value_type;
^
1 error generated.
Command failed with exit code 1.
```
