Maintainer: Waldemar Brodkorb <wbx@uclibc-ng.org>

Acrhitecture specific maintainers, Acked-By needed for any architecture
specific changes:

ARC:
Alexey Brodkin <Alexey.Brodkin@synopsys.com>
Vineet Gupta <Vineet.Gupta1@synopsys.com>

Xtensa:
Max Filippov <jcmvbkbc@gmail.com>