[clang] [clang-repl] Add call to 'InitializeAllAsmParsers' (PR #86727)

[Andrew V. Teylu via cfe-commits]

aytey wrote:

> > @weliveindetail @vgvassilev @junaire: sorry for pinging you directly, but could you take a look at this PR? I see you're all active on other `clang-repl` PRs, so thought you might be the best place to start to take a look at this one 🤞
> 
> Hi, thanks for the PR. I think the change looks reasonable but I'm no longer working on this so I've picked some reviewers for you. They should be able to look at this soon.

Thank you very much :)

https://github.com/llvm/llvm-project/pull/86727