Update on "[ET-VK][ez] Add support for buffer backed qparams in int4 linear + add checks for physical limits when allocating"

## Context

Currently, the groupwise quantized int4 linear op implementation forces the scales and zero tensor to be a `Texture3D`. However, for i.e. transformer models that have a logit linear layer, the image extents required may exceed the maximum image extents available on the device.

## Changes

* Add support for the scales and zero tensor being a `Buffer` instead of a `Texture3D`
* Add checks when allocating buffers or images for tensors that the requested resource fits within the physical device limits

Differential Revision: [D72662176](https://our.internmc.facebook.com/intern/diff/D72662176/)

[ghstack-poisoned]

Author: SS-JIA

backends/vulkan/runtime/graph/ops/glsl/pack_int4_linear_weight_transposed_interleaved.glsl

@@ -109,8 +109,8 @@ void main() {
       in_vals[r][0] = get_first(in_val_packed);
       in_vals[r][1] = get_second(in_val_packed);
     } else {
-      in_vals[r][0] = uint8_t(254);
-      in_vals[r][1] = uint8_t(254);
+      in_vals[r][0] = uint8_t(0);
+      in_vals[r][1] = uint8_t(0);
     }
   }