Update on "[ET-VK] Introduce generalized shaders for transfer ops and use it for select and slice"

## Changes

* Introduce `transfer_buffer.glsl` and `transfer_texture.glsl`, and `Transfer.cpp` which generalizes shaders where each element of the output is copied from a unique element of the input.
* Update `Slice.cpp` and `Select.cpp` to use `Transfer.cpp`
* Remove old implementations of slice and select

## Motivation

With this new implementation, the op can now support both buffers and textures of any packing. There are also benefits of code consolidation.

Differential Revision: [D75686050](https://our.internmc.facebook.com/intern/diff/D75686050/)

[ghstack-poisoned]

Author: SS-JIA

backends/vulkan/test/vulkan_compute_api_test.cpp

@@ -1660,9 +1660,8 @@ TEST(VulkanComputeGraphTest, test_simple_shared_objects_with_resize) {
   for (auto& new_sizes : new_sizes_list) {
     graph.get_tensor(a.value)->virtual_resize(new_sizes);
     graph.get_tensor(b.value)->virtual_resize(new_sizes);
-    graph.get_tensor(c)->virtual_resize(new_sizes);
     graph.get_tensor(d.value)->virtual_resize(new_sizes);
-    graph.get_tensor(e)->virtual_resize(new_sizes);
+    graph.propagate_resize();
 
     float val_a = new_sizes[1] + 4.0f;
     float val_b = new_sizes[2] + 1.5f;