UBUNTU: upstream stable to v4.4.211

BugLink: https://bugs.launchpad.net/bugs/1860681

Ignore: yes
Signed-off-by: Connor Kuehl <connor.kuehl@canonical.com>
Signed-off-by: Khalid Elmously <khalid.elmously@canonical.com>

debian.master/upstream-stable

 # The following upstream stable releases have been ported:
 [upstream-stable]
-    linux-4.4.y = v4.4.210
+    linux-4.4.y = v4.4.211