Linux 4.4.219

BugLink: https://bugs.launchpad.net/bugs/1874045Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com>
Signed-off-by: Kelsey Skunberg <kelsey.skunberg@canonical.com>

Makefile

 VERSION = 4
 PATCHLEVEL = 4
-SUBLEVEL = 218
+SUBLEVEL = 219
 EXTRAVERSION =
 NAME = Blurry Fish Butt