Merge pull request #40408 from thaJeztah/19.03_backport_update_containerd_1.3

[19.03 backport] update containerd binary v1.3.7
Upstream-commit: 64fffefffa4dcd1d0917b93c32b8d8ab1314de6e
Component: engine

Author: tiborvass

components/engine/hack/dockerfile/install/containerd.installer

@@ -4,7 +4,7 @@
 # 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.
-: ${CONTAINERD_COMMIT:=7ad184331fa3e55e52b890ea95e65ba581ae3429} # v1.2.13
+: "${CONTAINERD_COMMIT:=8fba4e9a7d01810a393d5d25a3621dc101981175}" # v1.3.7
 
 install_containerd() {
 	echo "Install containerd version $CONTAINERD_COMMIT"