Feature coverage: EBGP multihop

Device	Global EBGP sessions	VRF EBGP sessions
arubacx/libvirt	✅	✅
cat8000v/libvirt	✅	✅
csr/libvirt	✅	✅
cumulus/libvirt	✅	✖️
eos/clab	✅	✅
frr/clab	✅	✅
iosv/libvirt	✅	✅
srlinux/clab	✅	✖️