Update buidlroot to version 2016.08.1

bsp/buildroot/package/efivar/0001-Workaround-rename-of-linux-nvme.h.patch

@@ -0,0 +1,32 @@
+From 75a73111371526a12712bb7211da2116c0bf40f7 Mon Sep 17 00:00:00 2001
+From: Mike Gilbert <floppym@gentoo.org>
+Date: Thu, 14 Jan 2016 17:02:31 -0500
+Subject: [PATCH] Workaround rename of linux/nvme.h
+
+Bug: https://bugs.gentoo.org/571548
+
+Signed-off-by: Erico Nunes <nunes.erico@gmail.com>
+---
+ src/linux.c | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+diff --git a/src/linux.c b/src/linux.c
+index b618cfd..9388cd3 100644
+--- a/src/linux.c
++++ b/src/linux.c
+@@ -22,7 +22,12 @@
+ #include <inttypes.h>
+ #include <limits.h>
+ #include <linux/ethtool.h>
++#include <linux/version.h>
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 4, 0)
++#include <linux/nvme_ioctl.h>
++#else
+ #include <linux/nvme.h>
++#endif
+ #include <linux/sockios.h>
+ #include <net/if.h>
+ #include <scsi/scsi.h>
+-- 
+2.7.4
+