package/lxc: bump to version 4.0.12

https://discuss.linuxcontainers.org/t/lxc-4-0-12-has-been-released

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
(cherry picked from commit f7b4ddd54d9d5dbeaa3646de3863f160c1504200)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/lxc/lxc.hash

@@ -1,4 +1,4 @@
 # Locally calculated
-sha256  afa481e17ca9a9cf9fd3d2d7a04e42a8f6bfe60b323909326c968e852cd9f02c  lxc-4.0.11.tar.gz
+sha256  db242f8366fc63e8c7588bb2017b354173cf3c4b20abc18780debdc48b14d3ef  lxc-4.0.12.tar.gz
 sha256  ab15fd526bd8dd18a9e77ebc139656bf4d33e97fc7238cd11bf60e2b9b8666c6  LICENSE.GPL2
 sha256  dc626520dcd53a22f727af3ee42c770e56c97a64fe3adb063799d8ab032fe551  LICENSE.LGPL2.1

package/lxc/lxc.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-LXC_VERSION = 4.0.11
+LXC_VERSION = 4.0.12
 LXC_SITE = https://linuxcontainers.org/downloads/lxc
 LXC_LICENSE = GPL-2.0 (some tools), LGPL-2.1+
 LXC_LICENSE_FILES = LICENSE.GPL2 LICENSE.LGPL2.1