Based on #133297 by jhuber. LLVM-libc needs a maintainers file, this patch adds an initial set. The file is based on `clang/maintainers.rst` and https://llvm.org/docs/DeveloperPolicy.html#maintainers.
LLVM libc ========= This directory and its subdirectories contain source code for llvm-libc, a retargetable implementation of the C standard library. LLVM is open source software. You may freely distribute it under the terms of the license agreement found in LICENSE.txt.