Merge pull request moby#42695 from thaJeztah/20.10_update_containerd_1.4.9

[20.10] update containerd binary to v1.4.9

Author: thaJeztah

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.
-: "${CONTAINERD_COMMIT:=7eba5930496d9bbe375fdf71603e610ad737d2b2}" # v1.4.8
+: "${CONTAINERD_COMMIT:=e25210fe30a0a703442421b0f60afac609f950a3}" # v1.4.9
 
 install_containerd() (
 	echo "Install containerd version $CONTAINERD_COMMIT"