Add pcre-devel for opensuse
Add pcre-devel for opensuse

As a follow-on for I59fc688519341c90dc33b79d536f0625a6c4dd17 add to
suse as well.

Change-Id: I72a3cf33cb98ee2eca7f027c9e28f6fbf1404002

nawawi/openstack,openstack-dev/devstack,noironetworks/devstack,openstack-dev/devstack,dtroyer/devstack,group-policy/devstack,group-policy/devstack,noironetworks/devstack,nawawi/openstack,dtroyer/devstack