vlib: fix cacheline alignement in several structs
vlib: fix cacheline alignement in several structs

sizeof(vlib_frame_queue_t) was 208 bytes so non-zero elements
of array were not aligned with cacheline.

Change-Id: I626615cb64fe9aa86122881a1fff1c5bcca1ec20
Signed-off-by: Damjan Marion <9141bba8b2efed526e55cf796d48631af330ad98@cisco.com>

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