linux: Release v4.4.6-openpower1

This stable release has a fix to ensure the console messages will be
more reliably printed out when the host crashes or reboots.

Signed-off-by: Joel Stanley <joel@jms.id.au>
diff --git a/openpower/linux/linux-0002-Revert-usb-xhci-stop-everything-on-the-first-call-to.patch b/openpower/linux/linux-0002-Revert-usb-xhci-stop-everything-on-the-first-call-to.patch
index 77e3295..9dcb6c3 100644
--- a/openpower/linux/linux-0002-Revert-usb-xhci-stop-everything-on-the-first-call-to.patch
+++ b/openpower/linux/linux-0002-Revert-usb-xhci-stop-everything-on-the-first-call-to.patch
@@ -1,4 +1,4 @@
-From 4923ec55ef2af2c0926cf5a52d7951afdae571d4 Mon Sep 17 00:00:00 2001
+From 797d3fde5250abb4dedf00536282b8f93e4b66fe Mon Sep 17 00:00:00 2001
 From: Joel Stanley <joel@jms.id.au>
 Date: Thu, 28 Jan 2016 13:07:06 +1030
 Subject: [PATCH 2/7] Revert "usb: xhci: stop everything on the first call to
@@ -58,5 +58,5 @@
  	 * (xhci_stop() could be called as part of failed init).
  	 */
 -- 
-2.7.0
+2.7.3