ovsnfv: Remove some paths from gerrit ci

ovsnfv: Remove some paths from gerrit ci

The current ci/build.sh script in ovsnfv only verifies changes to some
paths. For paths that it does not check do not run the ci. It is planned
to cover the currently unverified paths with a separate ci script.

Change-Id: I62071b8c9697e3c6fcb3f6d63e2c00404f3c5594
Signed-off-by: Billy O'Mahony <billy.o.mahony@intel.com>
Reviewed-by: Fatih Degirmenci <fatih.degirmenci@ericsson.com>
Reviewed-by: Mark D. Gray <mark.d.gray@intel.com>
Reviewed-by: Tom Herbert <therbert@redhat.com>