[vulkan] Add image format qualifier to glsl files (#69330)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/69330
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## Context
Previously, our shader files did not declare any [image format qualifiers](https://www.khronos.org/opengl/wiki/Layout_Qualifier_(GLSL)#Image_formats) for image layouts. This causes the SPIR-V modules produced to declare the [StorageImageWriteWithoutFormat](https://www.khronos.org/registry/SPIR-V/specs/unified1/SPIRV.html#_a_id_capability_a_capability) capability, which requires `shaderStorageImageWriteWithoutFormat` to be enabled in [VkPhysicalDeviceFeatures](https://www.khronos.org/registry/vulkan/specs/1.2-extensions/man/html/VkPhysicalDeviceFeatures.html). `shaderStorageImageWriteWithoutFormat` is not available on some devices, causing errors to be reported by the Vulkan validation layer.
## Changes
Vulkan shaders now declare the image format explicitly so that the SPIR-V modules produced are compatible with devices that do not have `shaderStorageImageWriteWithoutFormat` enabled.
Test Plan: Imported from OSS
Reviewed By: beback4u
Differential Revision: D32840909
Pulled By: SS-JIA
fbshipit-source-id: 76e0a0da68b423ebc74ae7e839b9cfaf57d2cd39
