KVM: use -machine instead of -M
KVM: use -machine instead of -M

-M has been marked as deprecated since 0.15.0 and will eventually be
removed. Switch to -machine instead.

Signed-off-by: Apollon Oikonomopoulos <ed81ed0a45ccd5c8869bda52e38353a6299ee39e@dmesg.gr>

mbakke/ganeti,mbakke/ganeti,ganeti/ganeti,ganeti/ganeti,mbakke/ganeti,ganeti/ganeti