[Buildroot] [PATCH] package/bluez5_utils: fix build with musl

[Michael Nosthoff]

add missing include limits.h for MAX_PATH in mesh-cfgtest.c.

Patch submitted upstream:
https://lore.kernel.org/linux-bluetooth/20210722204923.29735-1-bluez@heine.tech

Fixes:
http://autobuild.buildroot.net/results/20cc47f54de0b0d4bdf108c3715c590ae8ab476f/

Signed-off-by: Michael Nosthoff <buildroot at heine.tech>
---
 ...-tools-mesh-cfgtest-include-limits.h.patch | 27 +++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 package/bluez5_utils/0001-tools-mesh-cfgtest-include-limits.h.patch

diff --git a/package/bluez5_utils/0001-tools-mesh-cfgtest-include-limits.h.patch b/package/bluez5_utils/0001-tools-mesh-cfgtest-include-limits.h.patch
new file mode 100644
index 0000000000..fdb9b15763
--- /dev/null
+++ b/package/bluez5_utils/0001-tools-mesh-cfgtest-include-limits.h.patch
@@ -0,0 +1,27 @@
+From 15c81618946c10fd98df6333821f036d8cfeb5c4 Mon Sep 17 00:00:00 2001
+From: Michael Nosthoff <bluez at heine.tech>
+Date: Thu, 22 Jul 2021 21:36:13 +0200
+Subject: [PATCH BlueZ] tools/mesh-cfgtest: include limits.h
+
+mesh-cfgtest.c uses MAX_PATH so it should include limits.h.
+
+fixes compilation error with musl-based toolchains.
+---
+ tools/mesh-cfgtest.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/tools/mesh-cfgtest.c b/tools/mesh-cfgtest.c
+index fa0474faa..116ab7f16 100644
+--- a/tools/mesh-cfgtest.c
++++ b/tools/mesh-cfgtest.c
+@@ -21,6 +21,7 @@
+ #include <ftw.h>
+ #include <getopt.h>
+ #include <libgen.h>
++#include <limits.h>
+ #include <signal.h>
+ #include <stdio.h>
+ #include <time.h>
+-- 
+2.32.0
+
-- 
2.32.0