VPP-18: Creating tap interface through API broken. Fixed and removed duplicate code by CLI to create TAPs.
VPP-18: Creating tap interface through API broken. Fixed and removed duplicate code by CLI to create TAPs.

Change-Id: Ib6b30e3dc20ddad7c78d2038955df7af020f0671
Signed-off-by: Ole Troan <aeed71d78dc09e4764ceac69b111eee9b50cfdd0@cisco.com>

vpp-dev/vpp,FDio/vpp,muharif/vpp,GabrielGanne/vpp-flowtable,FDio/vpp,FDio/vpp,chrisy/vpp,milanlenco/vpp,milanlenco/vpp,GabrielGanne/vpp-flowtable,vpp-dev/vpp,milanlenco/vpp,muharif/vpp,milanlenco/vpp,FDio/vpp,GabrielGanne/vpp-flowtable,FDio/vpp,GabrielGanne/vpp-flowtable,vpp-dev/vpp,FDio/vpp,muharif/vpp,milanlenco/vpp,vpp-dev/vpp,chrisy/vpp,chrisy/vpp,muharif/vpp,GabrielGanne/vpp-flowtable,chrisy/vpp,vpp-dev/vpp,muharif/vpp,chrisy/vpp,vpp-dev/vpp,chrisy/vpp,FDio/vpp,GabrielGanne/vpp-flowtable,chrisy/vpp,muharif/vpp,vpp-dev/vpp,milanlenco/vpp,chrisy/vpp,FDio/vpp