[llvm] [LLVM] Update profiling maintainers (PR #120583)

[Diego Novillo via llvm-commits]

dnovillo wrote:

Thanks. I had even forgotten about this. Please feel free to remove my name from the list of maintainers. As you say, it's been more than a few years since I was involved in LLVM development.

https://github.com/llvm/llvm-project/pull/120583