package/containerd: security bump to version 1.5.11

Fixes the following security issues:

- CVE-2022-23648: containerd CRI plugin: Insecure handling of image volumes
  https://github.com/containerd/containerd/security/advisories/GHSA-crp2-qrr5-8pq7

- CVE-2022-24769: Default inheritable capabilities for linux container
  should be empty
  https://github.com/containerd/containerd/security/advisories/GHSA-c9cp-9c75-9v8c

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/containerd/containerd.hash

@@ -1,3 +1,3 @@
 # Computed locally
-sha256  40c9767af3e87f2c36adf2f563f0a8374e80b30bd2b7aa80058c85912406cef4  containerd-1.5.9.tar.gz
+sha256  6a289406c1c0583763e5a9754e31a1eced55cd5f162a7bc2a3a315d5eb05c7a1  containerd-1.5.11.tar.gz
 sha256  4bbe3b885e8cd1907ab4cf9a41e862e74e24b5422297a4f2fe524e6a30ada2b4  LICENSE

package/containerd/containerd.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-CONTAINERD_VERSION = 1.5.9
+CONTAINERD_VERSION = 1.5.11
 CONTAINERD_SITE = $(call github,containerd,containerd,v$(CONTAINERD_VERSION))
 CONTAINERD_LICENSE = Apache-2.0
 CONTAINERD_LICENSE_FILES = LICENSE