Update base for Update on "[ET-VK][int4] patch 4-bit linear op for ensuring w-packed in/out"

If the partitioner is using channels-packed setting for activations, then the checks will throw.

Remove the checks and conditionally re-pack the input/output tensors if they are not width-packed.

Differential Revision: [D68813946](https://our.internmc.facebook.com/intern/diff/D68813946/)

[ghstack-poisoned]

Author: Nathanael See