Bump buidlroot version to 2018.02.6

bsp/buildroot/package/libqmi/0001-musl-compat-canonicalize_file_name.patch

@@ -0,0 +1,61 @@
+From 8f6181b6f8dd82aa1ab1288cc7f2fd05d4a2519f Mon Sep 17 00:00:00 2001
+From: Matt Weber <matthew.weber@rockwellcollins.com>
+Date: Mon, 1 May 2017 19:55:07 -0500
+Subject: [PATCH] musl compat canonicalize_file_name()
+
+Adds an equivalent of canonicalize_file_name
+using realpath().
+
+Bug report (origin of this patch):
+https://bugs.freedesktop.org/show_bug.cgi?id=99944
+
+Bug report has been updated with suggestion to not use inline.
+
+Signed-off-by: Matthew Weber <matthew.weber@rockwellcollins.com>
+---
+ configure.ac                |  2 ++
+ src/libqmi-glib/qmi-utils.c | 15 +++++++++++++++
+ 2 files changed, 17 insertions(+)
+
+diff --git a/configure.ac b/configure.ac
+index c56fa3e..d835db4 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -80,6 +80,8 @@ AC_SUBST(GLIB_LIBS)
+ GLIB_MKENUMS=`$PKG_CONFIG --variable=glib_mkenums glib-2.0`
+ AC_SUBST(GLIB_MKENUMS)
+ 
++AC_CHECK_FUNCS([canonicalize_file_name])
++
+ dnl qmi-firmware-update is optional, enabled by default
+ AC_ARG_ENABLE([firmware-update],
+               AS_HELP_STRING([--enable-firmware-update],
+diff --git a/src/libqmi-glib/qmi-utils.c b/src/libqmi-glib/qmi-utils.c
+index 29e5f22..26aff9e 100644
+--- a/src/libqmi-glib/qmi-utils.c
++++ b/src/libqmi-glib/qmi-utils.c
+@@ -34,6 +34,21 @@
+ #include "qmi-utils.h"
+ #include "qmi-error-types.h"
+ 
++#ifndef HAVE_CANONICALIZE_FILE_NAME
++#include <limits.h>
++static char * canonicalize_file_name(const char *path)
++{
++       char buf[PATH_MAX] = { };
++
++       snprintf(buf, sizeof(buf) - 1, "%s", path);
++
++       if (!realpath(path, buf))
++               return NULL;
++
++       return strdup(buf);
++}
++#endif
++
+ /**
+  * SECTION:qmi-utils
+  * @title: Common utilities
+-- 
+1.9.1
+