[mlir] List lead maintainers for MLIR
Historically, MLIR project has not had a public list of maintainers, unlike the rest of the LLVM project and at odds with the developer policy. The MLIR Area Team initiated a process for (self-)nomination of maintainers in order to remedy this, and is now proposing to establish this list.
Following the self-nominations, discussions in the MLIR Area Team and the LLVM Project Council, this is a proposed list of lead maintainers for the MLIR Project.
The full list of maintainers expected for MLIR components and nomination criteria are available at https://discourse.llvm.org/t/mlir-project-maintainers/87189. These will be listed in the repo progressively.
