[pytorch][vulkan] Add bias storage type to template (#88324)
To enable buffer based use for bias as well, this diff adds storage type for
bias to template
Differential Revision: [D40689003](https://our.internmc.facebook.com/intern/diff/D40689003/)
Pull Request resolved: https://github.com/pytorch/pytorch/pull/88324
Approved by: https://github.com/jmdetloff
