mel: for systemd, pull in alsa-states, not alsa-state

alsa-state provides the initscript for sysvinit, but systemd has its own 
services to save/load alsa state, so at best this is redundant, and further, 
can break the build due to the new handling of initscripts-functions.

JIRA: SB-2016

Signed-off-by: Christopher Larson <kergoth@gmail.com>