Linux 4.4.123

BugLink: http://bugs.launchpad.net/bugs/1764666Signed-off-by: Juerg Haefliger <juergh@canonical.com>
Signed-off-by: Stefan Bader <stefan.bader@canonical.com>

Makefile

 VERSION = 4
 PATCHLEVEL = 4
-SUBLEVEL = 122
+SUBLEVEL = 123
 EXTRAVERSION =
 NAME = Blurry Fish Butt