Add kernel patch to unset XPS

patches/0001-Unset-CONFIG_XPS-by-default.patch

+From f6271d911853275d069e587506a4d4d5420e4e00 Mon Sep 17 00:00:00 2001
+From: Johan <johan.huge@nexedi.com>
+Date: Fri, 31 Jul 2020 15:51:46 +0200
+Subject: [PATCH] Unset CONFIG_XPS by default
+
+---
+ net/Kconfig | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/net/Kconfig b/net/Kconfig
+index e50847d7730a..d122bbcb6fad 100644
+--- a/net/Kconfig
++++ b/net/Kconfig
+@@ -259,7 +259,7 @@ config RFS_ACCEL
+ config XPS
+ 	bool
+ 	depends on SMP
+-	default y
++	default n
+ 
+ config HWBM
+ 	bool
+-- 
+2.20.1
+