Import patches-unapplied version 2.392 to ubuntu/xenial-proposed

Imported using git-ubuntu import.

Changelog parent: 43e896d8a8

New changelog entries:
  * move mtab link to point to /proc/self/mounts instead of /proc/mounts
    (LP: #1547033) in snappy builds

debian/changelog

@@ -1,3 +1,10 @@
+livecd-rootfs (2.392) xenial; urgency=medium
+
+  * move mtab link to point to /proc/self/mounts instead of /proc/mounts
+    (LP: #1547033) in snappy builds
+
+ -- Oliver Grawert <ogra@ubuntu.com>  Tue, 22 Mar 2016 13:16:59 +0100
+
 livecd-rootfs (2.391) xenial; urgency=medium
 
   * adjust snap versions to only have one dash and use plus chars instead

live-build/ubuntu-core/hooks/20-extra-files.chroot

@@ -3,7 +3,7 @@
 set -e
 
 echo "creating mtab and modules dir" >&2
-ln -sf /proc/mounts /etc/mtab
+ln -sf /proc/self/mounts /etc/mtab
 mkdir -p /lib/modules
 mkdir -p /lib/firmware
 mkdir -p /writable