[milestone][SPIRV] Basic triangle Vulkan samples

[s-perron]

Make the basic triangle for Vulkan 1.0 and 1.3 in the Sascha Wilems Vulkan samples work.

The main featured used that still need to be implemented are:

• [HLSL][SPIRV] Implement vertex shaders llvm-project#136961
• [HLSL][SPIRV] Implement fragment shaders llvm-project#136962
• [HLSL][SPIRV] Implement vk::location llvm-project#136893
• [HLSL][SPIRV] Implement user defined semantics llvm-project#136993
• [HLSL][SPIRV] Add constant buffers for SPIR-V llvm-project#124597
• [HLSL][SPIRV] Implement system value semantic SV_Target llvm-project#137025
• Matrices