update containerd binary to v1.5.1

full diff: https://github.com/containerd/containerd/compare/v1.5.0...v1.5.1

Notable Updates

- Update runc to rc94
- Fix registry mirror authorization logic in CRI plugin
- Fix regression in cri-cni-release to include cri tools

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>

hack/dockerfile/install/containerd.installer

@@ -4,7 +4,7 @@ set -e
 # containerd is also pinned in vendor.conf. When updating the binary
 # version you may also need to update the vendor version to pick up bug
 # fixes or new APIs.
-: "${CONTAINERD_COMMIT:=8c906ff108ac28da23f69cc7b74f8e7a470d1df0}" # v1.5.0
+: "${CONTAINERD_COMMIT:=12dca9790f4cb6b18a6a7a027ce420145cb98ee7}" # v1.5.1
 
 install_containerd() (
 	echo "Install containerd version $CONTAINERD_COMMIT"