tests: roles: bootstrap-host: SUSE: fix dbus package name
tests: roles: bootstrap-host: SUSE: fix dbus package name

Patchset I67199e1f35c91c4e2c9973e011e856c6ac3fb086 added the 'dbus'
package to the list of SUSE packages but the actual name of the package
is 'dbus-1'.

Change-Id: Ie1bde8981e46361b611bee0d0be9ff6e5919821b

stackforge/os-ansible-deployment,openstack/openstack-ansible,stackforge/os-ansible-deployment,openstack/openstack-ansible,bunchc/openstack-ansible,bunchc/openstack-ansible