[llvm] [MC][DecoderEmitter] Fix build warning: explicit specialization cannot have a storage class (PR #156375)

[Sergei Barannikov via llvm-commits]

s-barannikov wrote:

> Linker error with just dropping the static in front of these. Because we now have duplicate template instantiations between RISCV and AMDGPU and they conflict.

This is confusing. Why does it warn about `static` being redundant while it clearly isn't?



https://github.com/llvm/llvm-project/pull/156375