media-sound/alsa-tools: version bump to 1.1.0

media-sound/alsa-tools: version bump to 1.1.0

Bump version to 1.1.0. Epatch from 1.0.29 appears to be needed-- and
applies cleanly-- so carrying it forward to 1.1.0. Masking all archs
until the gentoo-sound team deems it "stable".

This appears to be a "bugfix" release. No new features, bells, or
whistles to account for.

Rudimentary testing performed on amd64.

ALSA Project release notes at:
    http://www.alsa-project.org/main/index.php/Changes_v1.0.29_v1.1.0

Package-Manager: Portage 2.2.20.1

v2: rebased on 6d4b41d7904e ("app-emulation/docker-compose: move enum34
    dependence")

Signed-off-by: Joe Konno <joe.konno@intel.com>