Release Linux 4.9.2-openpower1

This moves from the 4.4 based kernel series to the newer long term
support kernel, Linux 4.9.

To make the move we regenerate the kernel defconfig for the new kernel.

We still have three out of tree patches. This commit makes the following
changes:

  * Drops 5 of our out of tree patches
  * Two remain for XHCI kexec issues
  * One remains for VGA handover

We also update bnx2x firmware version for newer kernel driver, which
means modify the firmware whitelist.

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 3f528e9..ce24199 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 0000000000000000000000000000000000000000 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 01/13] xhci: Use xhci_pci_remove for xhci device shutdown
+Subject: [PATCH 1/4] 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>
@@ -10,10 +10,10 @@
  1 file changed, 1 insertion(+), 1 deletion(-)
 
 diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c
-index cf147ccac7d3..af1f7f01bc7a 100644
+index e96ae80d107e..bbec9f434df4 100644
 --- a/drivers/usb/host/xhci-pci.c
 +++ b/drivers/usb/host/xhci-pci.c
-@@ -449,7 +449,7 @@ static struct pci_driver xhci_pci_driver = {
+@@ -470,7 +470,7 @@ static struct pci_driver xhci_pci_driver = {
  	.remove =	xhci_pci_remove,
  	/* suspend and resume implemented later */