linux: Release 4.4.5-openpower1

Signed-off-by: Joel Stanley <joel@jms.id.au>
diff --git a/openpower/linux/linux-0004-drivers-drm-ast-Switch-SCU-to-VGA-output-on-POST.patch b/openpower/linux/linux-0004-drivers-drm-ast-Switch-SCU-to-VGA-output-on-POST.patch
index 38a4cb3..56af134 100644
--- a/openpower/linux/linux-0004-drivers-drm-ast-Switch-SCU-to-VGA-output-on-POST.patch
+++ b/openpower/linux/linux-0004-drivers-drm-ast-Switch-SCU-to-VGA-output-on-POST.patch
@@ -1,4 +1,4 @@
-From b3a36e533ebca20877dfaa1c9b6620607905c403 Mon Sep 17 00:00:00 2001
+From 68e450fb78f88d99e63e74d42cf0d45afec85977 Mon Sep 17 00:00:00 2001
 From: Jeremy Kerr <jk@ozlabs.org>
 Date: Wed, 2 Mar 2016 11:25:47 +0800
 Subject: [PATCH 4/7] drivers/drm/ast: Switch SCU to VGA output on POST