SCTP: fix build errors on ubuntu bionic
SCTP: fix build errors on ubuntu bionic

Change-Id: I070771794be92fd9a6e800ca0022e52d592cd1a4
Signed-off-by: Marco Varlese <a9ee8e267a5232c6e20784faabf46e21d99abe79@suse.com>

FDio/vpp,vpp-dev/vpp,FDio/vpp,FDio/vpp,FDio/vpp,FDio/vpp,chrisy/vpp,chrisy/vpp,vpp-dev/vpp,chrisy/vpp,FDio/vpp,vpp-dev/vpp,chrisy/vpp,vpp-dev/vpp,chrisy/vpp,vpp-dev/vpp,FDio/vpp,FDio/vpp,chrisy/vpp,chrisy/vpp,chrisy/vpp,vpp-dev/vpp,vpp-dev/vpp