[llvm] [Nomination] Add HighTec representatives to the Security Group (PR #124142)

[Andras Gemes via llvm-commits]

gemesa wrote:

@AbhayKanhere, @ahmedbougacha, @mrragava, @DimitryAndric, @emaste, @gburgessiv, @cuviper, @kbeyls, @mmdriley, @ormris, @ojhunt, @smithp35, @pietroalbini, @serge-sans-paille, @offsake, @GreatKeeper, @tpenge, @tuliom, @wphuhn-intel, @yroux, sorry for pinging you all. Can you take a look at this nomination?

https://github.com/llvm/llvm-project/pull/124142