Breaking up 6360: common pom file

https://git.opendaylight.org/gerrit/#/c/6360/29/opendaylight/commons/opendaylight/pom.xml
Just bringing in the common pom file changes.

Change-Id: Ie34e92325e55660dfdf009b1294c41217ec42534
Signed-off-by: Ed Warnicke <eaw@cisco.com>
Merge "Breaking up 6360: common pom file"