[llvm] [LLVM] Update ARM maintainer (PR #117002)

[David Green via llvm-commits]

davemgreen wrote:

> The most important requirement here is really that there is some way to contact maintainers -- I think we could add something like "Arms compiler team" if there is at least a group email address (though a pingable team on GitHub would be ideal).

Yeah I agree, I was thinking of something like the old PowerPC group from phabricator, but I don't know of a suitable alias or how well it works in practice. I would just want to encourage everyone to get involved and help out, not feeling like they have to leave it to others.

> Could do something like this:

Sounds good. In fear of adding too many to the list, @stuij also offered to help with early architecture support and global-isel, which is an area that could do with the attention so would be good to add. I would also like to add Peter for ABI (as a whole, not EABI). I'm not sure how best it is to structure, something like this might be OK for now if it is acceptable, we can always change it later. If this isn't the best (I don't know how it renders) then either one big section or several should be OK.
```
David Green \
david.green at arm.com (email), [davemgreen](https://github.com/davemgreen) (GitHub) \
Oliver Stannard (Especially assembly/dissassembly) \
oliver.stannard at arm.com (email), [ostannard](https://github.com/ostannard) (GitHub) \
Nashe Mncube \
nashe.mncube at arm.com (email), [nasherm](https://github.com/nasherm) (GitHub) \
Peter Smith (Anything ABI) \
peter.smith at arm.com (email), [smithp35](https://github.com/smithp35) (GitHub) \
Ties Stuij (GlobalISel and early arch support) \
ties.stuij at arm.com (email), [stuij](https://github.com/stuij) (GitHub) \
```

https://github.com/llvm/llvm-project/pull/117002