Change I71edc135432ab2193741c37ce977dd11172401e6 broke the host VF
configuration that set VF counts when the puppet is applied. This patch
re-adds the ensure => present property required for proper behavior.
Change-Id: Ibd18c4f3b7f0d8cee330f94f87e7ad4ea7ceeffb
Closes-Bug: #1712903
(cherry picked from commit 1e133f3146)