[clang] [llvm] [HLSL][SPIR-V] Implement vk::ext_builtin_input attribute (PR #138530)

[Nathan Gauër via llvm-commits]

Keenuts wrote:

Regarding the HLSL tests:
I cannot reproduce the broken test on my branch (the file was not in main yet), so seems like the HLSL test is pulling main and doing something different.
Rebased on main and the test passes locally, weird.

https://github.com/llvm/llvm-project/pull/138530