package/docker-containerd: bump to version 1.2.6

Signed-off-by: Christian Stewart <christian@paral.in>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
(cherry picked from commit bcf7f56f263bf0b5a6c4f3a84ab434f8f089e7da)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/docker-containerd/docker-containerd.hash

@@ -1,3 +1,3 @@
 # Computed locally
-sha256	b92819bde71de947329814a3c649b8adb106cc03be16aae217b94297f4b843a1  docker-containerd-v1.2.5.tar.gz
+sha256	f2d578b743fb9faa5b3477b7cf4b33d00501087043a53b27754f14bbe741f891  docker-containerd-v1.2.6.tar.gz
 sha256  4bbe3b885e8cd1907ab4cf9a41e862e74e24b5422297a4f2fe524e6a30ada2b4	LICENSE

package/docker-containerd/docker-containerd.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-DOCKER_CONTAINERD_VERSION = v1.2.5
+DOCKER_CONTAINERD_VERSION = v1.2.6
 DOCKER_CONTAINERD_SITE = $(call github,containerd,containerd,$(DOCKER_CONTAINERD_VERSION))
 DOCKER_CONTAINERD_LICENSE = Apache-2.0
 DOCKER_CONTAINERD_LICENSE_FILES = LICENSE