[ET-VK] Add int and bool tensor support for many operators (#15834)

Original commit message:

Stack from [ghstack](https://github.com/ezyang/ghstack) (oldest at
bottom):
* __->__ #15829
* #15796
* #15795
* #15794
* #15793

Title says it all!

Adds `int32` and `uint8` shader variants to a bunch of operators that
don't currently have variants for these dtypes, but should.

This should prevent folks from running into dtype crashes at runtime
when using the Vulkan delegate.

Differential Revision:
[D87082724](https://our.internmc.facebook.com/intern/diff/D87082724/)


(cherry picked from commit a6c5921)

### Summary
[PLEASE REMOVE] See [CONTRIBUTING.md's Pull
Requests](https://github.com/pytorch/executorch/blob/main/CONTRIBUTING.md#pull-requests)
for ExecuTorch PR guidelines.

[PLEASE REMOVE] If this PR closes an issue, please add a `Fixes
#<issue-id>` line.

[PLEASE REMOVE] If this PR introduces a fix or feature that should be
the upcoming release notes, please add a "Release notes: <area>" label.
For a list of available release notes labels, check out
[CONTRIBUTING.md's Pull
Requests](https://github.com/pytorch/executorch/blob/main/CONTRIBUTING.md#pull-requests).

### Test plan
[PLEASE REMOVE] How did you test this PR? Please write down any manual
commands you used and note down tests that you have written if
applicable.

Co-authored-by: ssjia <[email protected]>

Author: SS-JIA

backends/vulkan/runtime/graph/ops/glsl/clone.yaml

@@ -7,5 +7,7 @@ clone:
     DTYPE:
       - VALUE: half
       - VALUE: float
+      - VALUE: int32
+      - VALUE: uint8
   shader_variants:
     - NAME: clone

backends/vulkan/runtime/graph/ops/glsl/concat_buffer.yaml

@@ -6,6 +6,7 @@ concat_buffer:
     DTYPE:
       - VALUE: half
       - VALUE: float
+      - VALUE: int32
   shader_variants:
     - NAME: concat_1_buffer
       NUM_INPUTS: 1

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

@@ -113,8 +113,6 @@ void main() {
 
   VEC4_T out_texel = imageLoad(t_out, out_pos);
 
-  VEC4_T test_texel = VEC4_T(-1.0);
-
   for (int comp = 0; comp < 4; ++comp) {
     ivec4 out_tidx = out_read_start_tidx;
     out_tidx[out_packed_dim] += comp;
@@ -124,7 +122,6 @@ void main() {
     // of the previous input batch; if so, then don't overwrite this texel
     // element
     if (out_tidx[concat_dim] < concat_offset) {
-      test_texel[comp] = -5.0;
       continue;
     }
 
@@ -164,7 +161,6 @@ void main() {
             inp${i}_packed_dim);
 
         out_texel[comp] = texelFetch(t_inp${i}, in_posi.xyz, 0)[in_posi.w];
-        test_texel[comp] = out_texel[comp];
         continue;
       }
       else {

backends/vulkan/runtime/graph/ops/glsl/concat_texture.yaml

@@ -6,6 +6,7 @@ concat_texture:
     DTYPE:
       - VALUE: half
       - VALUE: float
+      - VALUE: int32
   shader_variants:
     - NAME: concat_1_texture3d
       NUM_INPUTS: 1

backends/vulkan/runtime/graph/ops/glsl/expand_buffer.yaml

@@ -6,5 +6,6 @@ expand_buffer:
       - VALUE: half
       - VALUE: float
       - VALUE: int32
+      - VALUE: uint8
   shader_variants:
     - NAME: expand_buffer

backends/vulkan/runtime/graph/ops/glsl/full.yaml

@@ -15,5 +15,6 @@ full:
       - VALUE: half
       - VALUE: float
       - VALUE: int32
+      - VALUE: uint8
   shader_variants:
     - NAME: full

backends/vulkan/runtime/graph/ops/glsl/index_select.yaml

@@ -8,5 +8,6 @@ index_select:
       - VALUE: half
       - VALUE: float
       - VALUE: int32
+      - VALUE: uint8
   shader_variants:
     - NAME: index_select

backends/vulkan/runtime/graph/ops/glsl/index_select_channel.yaml

@@ -8,5 +8,6 @@ index_select_channel:
       - VALUE: half
       - VALUE: float
       - VALUE: int32
+      - VALUE: uint8
   shader_variants:
     - NAME: index_select_channel

backends/vulkan/runtime/graph/ops/glsl/pad_channel.yaml

@@ -8,5 +8,7 @@ pad_channel:
     DTYPE:
       - VALUE: float
       - VALUE: half
+      - VALUE: int32
+      - VALUE: uint8
   shader_variants:
     - NAME: pad_channel

backends/vulkan/runtime/graph/ops/glsl/pad_height_width.yaml

@@ -8,5 +8,7 @@ pad_height_width:
     DTYPE:
       - VALUE: float
       - VALUE: half
+      - VALUE: int32
+      - VALUE: uint8
   shader_variants:
     - NAME: pad_height_width