Fix UI bundle dependency
Fix UI bundle dependency

ui module does not need to be packaged in the distro, change
the scope of dependency to provided.

Change-Id: I0c2efbe682229c4fb853bab31c89de6a67048cac
Signed-off-by: Robert Varga <91ae5aa8c7a9f7e57b701db766e23e544aaa6ae9@pantheon.sk>

opendaylight/netvirt,opendaylight/netvirt,opendaylight/netvirt,opendaylight/netvirt,opendaylight/netvirt