[vulkan] Replace `resource().pool.uniform(block).object` with `UniformParamsBuffer` (#80708)
Part of a refactor of the Vulkan codebase.
Differential Revision: [D36863388](https://our.internmc.facebook.com/intern/diff/D36863388/)
Pull Request resolved: https://github.com/pytorch/pytorch/pull/80708
Approved by: https://github.com/kimishpatel
