Add the base and io unit tests with new path (src/contrail-common) Partial-Bug: #1729402
Add the base and io unit tests with new path (src/contrail-common)
Partial-Bug: #1729402

Change-Id: Id69cb41c1cafb0a4f40ca6d77325c069ab1c5d77

rombie/contrail-controller,rombie/contrail-controller,rombie/contrail-controller,rombie/contrail-controller,eonpatapon/contrail-controller,eonpatapon/contrail-controller,eonpatapon/contrail-controller,rombie/contrail-controller,eonpatapon/contrail-controller,eonpatapon/contrail-controller,eonpatapon/contrail-controller,rombie/contrail-controller,rombie/contrail-controller,eonpatapon/contrail-controller