linux: Release v4.4.17-openpower1

Upstream 4.4.17 stable release.

Aslo adds a patch from Mamatha for changing the VGA ownership register
value to fix slow BMC SOL. Note that it is unclear as to why this patch
fixes the issue. However, it has been requested that we include it so
here it is.

Signed-off-by: Joel Stanley <joel@jms.id.au>
diff --git a/openpower/linux/0001-xhci-Use-xhci_pci_remove-for-xhci-device-shutdown.patch b/openpower/linux/0001-xhci-Use-xhci_pci_remove-for-xhci-device-shutdown.patch
index ca5c240..4b4fcca 100644
--- a/openpower/linux/0001-xhci-Use-xhci_pci_remove-for-xhci-device-shutdown.patch
+++ b/openpower/linux/0001-xhci-Use-xhci_pci_remove-for-xhci-device-shutdown.patch
@@ -1,7 +1,7 @@
-From 4b30502e3137f771b947da627ac7d14286f57b1c Mon Sep 17 00:00:00 2001
+From a1efb073ccd93965f1a81802e42e188ee4156fc9 Mon Sep 17 00:00:00 2001
 From: Thadeu Lima De Souza Cascardo <thadeul@br.ibm.com>
 Date: Tue, 25 Mar 2014 10:45:16 -0400
-Subject: [PATCH 01/10] xhci: Use xhci_pci_remove for xhci device shutdown
+Subject: [PATCH 01/11] xhci: Use xhci_pci_remove for xhci device shutdown
 
 Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
 Signed-off-by: Joel Stanley <joel@jms.id.au>