Bump buidlroot version to 2018.02.6

bsp/buildroot/package/parted/0003-Include-fcntl.h-to-get-loff_t-definition.patch

@@ -0,0 +1,29 @@
+From 2078c07d38ee7841b89ac8d81afc5e8bfcd4f703 Mon Sep 17 00:00:00 2001
+From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
+Date: Sun, 8 Oct 2017 00:58:58 +0200
+Subject: [PATCH] Include <fcntl.h> to get loff_t definition
+
+Patch borrowed from Alpine Linux at
+http://git.alpinelinux.org/cgit/aports/plain/main/parted/fix-includes.patch. Solves
+build with musl.
+
+Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
+---
+ libparted/fs/xfs/platform_defs.h | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/libparted/fs/xfs/platform_defs.h b/libparted/fs/xfs/platform_defs.h
+index 2b55752..17023dc 100644
+--- a/libparted/fs/xfs/platform_defs.h
++++ b/libparted/fs/xfs/platform_defs.h
+@@ -35,6 +35,7 @@
+ #define __XFS_PLATFORM_DEFS_H__
+ 
+ #include <stdio.h>
++#include <fcntl.h>
+ #include <stdarg.h>
+ #include <assert.h>
+ #include <endian.h>
+-- 
+2.14.2
+