brltty: add missing sys/sysmacros.h
glibc 2.25 has dropped sys/sysmacros.h from sys/types.h, we need
to add it explicitly if we want to use minor/major.
BUG=chromium:895954
TEST=emerge-kevin brltty with glibc 2.27
Change-Id: Ifa741a5faa4ea280498b4cf391f252a30fe3e7e1
Reviewed-on: https://chromium-review.googlesource.com/1285297
Commit-Ready: Yunlian Jiang <yunlian@chromium.org>
Tested-by: Yunlian Jiang <yunlian@chromium.org>
Reviewed-by: Benjamin Gordon <bmgordon@chromium.org>
Reviewed-by: Mike Frysinger <vapier@chromium.org>
3 files changed
