use feature for inter-project dependency

use feature for inter-project dependency

NEUTRON-156: Use feature to express inter-project dependency correctly
instead of bundle.

For details, refer to
https://lists.opendaylight.org/pipermail/release/2018-January/013604.html
https://lists.opendaylight.org/pipermail/release/2017-September/012356.html

This depends on ovsdb patch to export necessary bundle as feature.
https://git.opendaylight.org/gerrit/#/c/68214/

Change-Id: I6963512084eb409090ed0f3a79138d2e4bf3802e
Signed-off-by: Isaku Yamahata <isaku.yamahata@intel.com>