UBUNTU: Ubuntu-4.4.0-51.72

Signed-off-by: Luis Henriques <luis.henriques@canonical.com>

debian.master/changelog

-linux (4.4.0-51.72) UNRELEASED; urgency=low
+linux (4.4.0-51.72) xenial; urgency=low
 
-  CHANGELOG: Do not edit directly. Autogenerated at release.
-  CHANGELOG: Use the printchanges target to see the curent changes.
-  CHANGELOG: Use the insertchanges target to create the final log.
+  [ Luis Henriques ]
+
+  * Release Tracking Bug
+    - LP: #1644611
+
+  * 4.4.0-1037-snapdragon #41: kernel panic on boot (LP: #1644596)
+    - Revert "dma-mapping: introduce the DMA_ATTR_NO_WARN attribute"
+    - Revert "powerpc: implement the DMA_ATTR_NO_WARN attribute"
+    - Revert "nvme: use the DMA_ATTR_NO_WARN attribute"
 
- -- Luis Henriques <luis.henriques@canonical.com>  Wed, 23 Nov 2016 17:42:17 +0000
+ -- Luis Henriques <luis.henriques@canonical.com>  Thu, 24 Nov 2016 17:56:21 +0000
 
 linux (4.4.0-50.71) xenial; urgency=low