vdsm: packages: Fix invoke libvirt configuration command failure

In vdsm latest master branch, libvirt reconfiguration command is
"vdsm-tool libvirt-configure", but in ovirt-hostp-deploy it calls
"vdsm-tool libvirt-reconfigure". This patch fixes the problem.

Change-Id: I40c52687f9c2572a30d718f7cd7a62bbc0261c26
Signed-off-by: Zhou Zheng Sheng <zhshzhou@linux.vnet.ibm.com>