paho-mqtt-c: upgrade 1.3.1 -> 1.3.2

add patches for resoving compile error with musl:
0001-Fix-bug-of-free-with-musl.patch

Eclipse Public License : update to v 2.0
-License-Update: updated to 2020.

Signed-off-by: Wang Mingyu <wangmy@cn.fujitsu.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-oe/recipes-connectivity/paho-mqtt-c/files/0001-Fix-bug-of-free-with-musl.patch

@@ -0,0 +1,39 @@
+From 96233a8382b9520293a48b08dc3b204a21205800 Mon Sep 17 00:00:00 2001
+From: Wang Mingyu <wangmy@cn.fujitsu.com>
+Date: Fri, 24 Apr 2020 00:53:19 +0900
+Subject: [PATCH] Fix bug of free() with musl
+
+This fixes build error with musl C library:
+/ubinux-dev/ubinux001/contribution/build/tmp/work/armv7vet2hf-neon-poky-linux-musleabi/paho-mqtt-c/1.3.2-r0/git/src/Heap.h:55:24:
+error: expected declaration specifiers or '...' before string constant
+   55 | #define free(x) myfree(__FILE__, __LINE__, x)
+      |                        ^~~~~~~~
+/ubinux-dev/ubinux001/contribution/build/tmp/work/armv7vet2hf-neon-poky-linux-musleabi/paho-mqtt-c/1.3.2-r0/git/src/Heap.h:55:34:
+error: expected declaration specifiers or '...' before numeric constant
+   55 | #define free(x) myfree(__FILE__, __LINE__, x)
+      |                                  ^~~~~~~~
+
+Signed-off-by: Wang Mingyu <wangmy@cn.fujitsu.com>
+---
+ src/MQTTReasonCodes.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/MQTTReasonCodes.c b/src/MQTTReasonCodes.c
+index 416eab5..479dbac 100644
+--- a/src/MQTTReasonCodes.c
++++ b/src/MQTTReasonCodes.c
+@@ -16,10 +16,10 @@
+ 
+ #include "MQTTReasonCodes.h"
+ 
+-#include "Heap.h"
+ #include "StackTrace.h"
+ 
+ #include <memory.h>
++#include "Heap.h"
+ 
+ #define ARRAY_SIZE(a) (sizeof(a) / sizeof(a[0]))
+ 
+-- 
+2.17.1
+

meta-oe/recipes-connectivity/paho-mqtt-c/paho-mqtt-c_1.3.2.bb

@@ -6,14 +6,15 @@ LICENSE = "EPL-1.0 | EDL-1.0"
 
 LIC_FILES_CHKSUM = " \
         file://edl-v10;md5=3adfcc70f5aeb7a44f3f9b495aa1fbf3 \
-        file://epl-v10;md5=659c8e92a40b6df1d9e3dccf5ae45a08 \
-        file://notice.html;md5=a00d6f9ab542be7babc2d8b80d5d2a4c \
-        file://about.html;md5=dcde438d73cf42393da9d40fabc0c9bc \
+        file://epl-v20;md5=d9fc0efef5228704e7f5b37f27192723 \
+        file://notice.html;md5=943f861069889acecebf51dfa24478e2 \
+        file://about.html;md5=e5662cbb5f8fd5c9faac526e4077898e \
 "
 
-SRC_URI = "git://github.com/eclipse/paho.mqtt.c;protocol=http"
+SRC_URI = "git://github.com/eclipse/paho.mqtt.c;protocol=http \
+           file://0001-Fix-bug-of-free-with-musl.patch"
 
-SRCREV = "d34c51214f4172f2e12bb17532c9f44f72a57dd4"
+SRCREV = "fbe39064c4416f879308a8a5390b19d544970789"
 
 DEPENDS = "openssl"
 
@@ -28,3 +29,7 @@ do_install_append() {
 }
 
 EXTRA_OECMAKE = "-DPAHO_WITH_SSL=ON"
+
+do_configure_prepend_libc-musl() {
+    sed -i -e "s/SET(LIBS_SYSTEM c dl pthread anl rt)/SET(LIBS_SYSTEM c dl pthread rt)/g" ${S}/src/CMakeLists.txt 
+}