VPP-32 Increase # cpus to 2, leave RAM at 4G for virtualbox vagrant users
VPP-32 Increase # cpus to 2, leave RAM at 4G for virtualbox vagrant users

Change-Id: Ifb40316db96e019d6c14ff6a6e9653579009d4c3
Signed-off-by: Keith Burns (alagalah) <469d26a9115c63bc10d4323e29088530ee1e798d@gmail.com>

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