[clang] [llvm] [AMDGPU] Apply alignment attr for make.buffer.rsrc (PR #166914)

[Krzysztof Drewniak via llvm-commits]

krzysz00 wrote:

Noting that we tried to discuss this broad design question in the weekly backend team meeting and @arsenm unfortunately wasn't there

https://github.com/llvm/llvm-project/pull/166914