vdsm: support ibm_powerkvm distro

Bug-Url: https://bugzilla.redhat.com/show_bug.cgi?id=1131177
Change-Id: Ic5e37d07812ad774ab76538f3e05fe290384bd42
Signed-off-by: Alon Bar-Lev <alonbl@redhat.com>
packaging: ovirt-host-deploy-1.2.3

Change-Id: Iedd4ea422c7fe67168b8c9fc04479f1bdef26a8a
Signed-off-by: Alon Bar-Lev <alonbl@redhat.com>
packaging: post ovirt-host-deploy-1.2.3

Change-Id: I726d6f8fcb9614c2451899ab6d3b2c08257426c1
Signed-off-by: Alon Bar-Lev <alonbl@redhat.com>