cni-plugins: update to 1.9.1

cni-plugins: update to 1.9.1

Major version jump from 1.1.1 covering the 1.2.x - 1.9.x series.
Highlights:
 - portmap: implement netfilter (nft) backend; bandwidth: optimization
 - bridge: support "vlanTrunk" property and DAD/PVID support
 - macvlan: support "linkInContainer" mode
 - ipvlan: support "linkInContainer" mode
 - dhcp: support DHCP option 121 classless static routes
 - host-local: handle ranges with single IP
 - firewall: support "ingressPolicy" with iptables and nftables
 - tuning: allow specifying tx queue length
 - Go module bumps including security fixes
 - Minimum Go version: 1.23

Link: https://github.com/containernetworking/plugins/releases/tag/v1.9.1
Link: https://github.com/containernetworking/plugins/blob/v1.9.1/CHANGELOG.md
Signed-off-by: Daniel Golle <redacted>