[llvm] [CodeGen] Fix INLINEASM regclass numbers to match names in tests (PR #142359)

[Jay Foad via llvm-commits]

jayfoad wrote:

> Can you put the script url to the commit message such that others can use it in the future?

I guess so, but I'm not promising it will be there forever.

https://github.com/llvm/llvm-project/pull/142359