cant upgrade vpp bin api from 0.7.0 to 0.8.0 in dockerfile

[johnoloughlin]

`root@ef1dc8d72857:~/userspace-cni-network-plugin# make generate

Used in dockerfile

/root/userspace-cni-network-plugin/cnivpp/api/bridge
INFO[0000] VPP version was manually set to "23.02" via VPP_VERSION env var
INFO[0000] Generating 234 files
/root/userspace-cni-network-plugin
/root/userspace-cni-network-plugin/cnivpp/api/infra
INFO[0000] VPP version was manually set to "23.02" via VPP_VERSION env var
INFO[0000] Generating 234 files
/root/userspace-cni-network-plugin
/root/userspace-cni-network-plugin/cnivpp/api/interface
INFO[0000] VPP version was manually set to "23.02" via VPP_VERSION env var
INFO[0000] Generating 234 files
/root/userspace-cni-network-plugin
/root/userspace-cni-network-plugin/cnivpp/api/memif
INFO[0000] VPP version was manually set to "23.02" via VPP_VERSION env var
INFO[0000] Generating 234 files
/root/userspace-cni-network-plugin
/root/userspace-cni-network-plugin/cnivpp/api/vhostuser
INFO[0000] VPP version was manually set to "23.02" via VPP_VERSION env var
INFO[0000] Generating 234 files
/root/userspace-cni-network-plugin
root@ef1dc8d72857:/userspace-cni-network-plugin# go get go.fd.io/govpp/binapigen/vppapi@v0.8.0
go: upgraded go.fd.io/govpp v0.7.0 => v0.8.0
root@ef1dc8d72857:/userspace-cni-network-plugin# make generate

Used in dockerfile

/root/userspace-cni-network-plugin/cnivpp/api/bridge
binapi-generator: no files to generate
exit status 1
bridge.go:20: running "go": exit status 1
/root/userspace-cni-network-plugin
/root/userspace-cni-network-plugin/cnivpp/api/infra
binapi-generator: no files to generate
exit status 1
infra.go:20: running "go": exit status 1
/root/userspace-cni-network-plugin
/root/userspace-cni-network-plugin/cnivpp/api/interface
binapi-generator: no files to generate
exit status 1
interface.go:20: running "go": exit status 1
/root/userspace-cni-network-plugin
/root/userspace-cni-network-plugin/cnivpp/api/memif
binapi-generator: no files to generate
exit status 1
memif.go:20: running "go": exit status 1
/root/userspace-cni-network-plugin
/root/userspace-cni-network-plugin/cnivpp/api/vhostuser
binapi-generator: no files to generate
exit status 1
vhostuser.go:20: running "go": exit status 1
/root/userspace-cni-network-plugin
`