[BE][ET-VK] update full to use layout gen

TSIA

@pytorchbot label "topic: not user facing"

Differential Revision: [D71825477](https://our.internmc.facebook.com/intern/diff/D71825477/)

[ghstack-poisoned]

Author: Nathanael See

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

@@ -18,15 +18,9 @@
 
 layout(std430) buffer;
 
-layout(set = 0, binding = 0, ${IMAGE_FORMAT[DTYPE]}) uniform PRECISION restrict writeonly ${IMAGE_T[NDIM][DTYPE]} image_out;
-
-layout(set = 0, binding = 1) uniform PRECISION restrict Sizes {
-  ivec4 sizes;
-};
-
-layout(set = 0, binding = 2) uniform PRECISION restrict FillVal {
-  float fill_value;
-};
+${layout_declare_tensor(B, "w", "t_out", DTYPE, STORAGE)}
+${layout_declare_ubo(B, "ivec4", "sizes")}
+${layout_declare_ubo(B, "float", "fill_value")}
 
 layout(local_size_x_id = 0, local_size_y_id = 1, local_size_z_id = 2) in;
 
@@ -50,5 +44,5 @@ void main() {
     outtex = outtex * valid_idx;
   }
 
-  imageStore(image_out, POS, outtex);
+  imageStore(t_out, POS, outtex);
 }

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

@@ -9,6 +9,7 @@ full:
     NDIM: 3
     DTYPE: float
     PACKING: C_packed
+    STORAGE: texture3d
   generate_variant_forall:
     DTYPE:
       - VALUE: half