package/mosquitto: bump version to 2.0.7

Includes a number of bugfixes.  For details, see the announcement:
https://mosquitto.org/blog/2021/02/version-2-0-7-released/

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/mosquitto/mosquitto.hash

@@ -1,6 +1,6 @@
 # Locally calculated after checking gpg signature
-# from https://mosquitto.org/files/source/mosquitto-2.0.4.tar.gz.asc
-sha256  ba3126d82533fe40a18cf1a989e61eaea887e81829cd93518149e73553d20f10  mosquitto-2.0.4.tar.gz
+# from https://mosquitto.org/files/source/mosquitto-2.0.7.tar.gz.asc
+sha256  a98054f0b8161588975ef24e1d467550d3935f4c16ccee63ecb623248a28356e  mosquitto-2.0.7.tar.gz
 
 # License files
 sha256  d3c4ccace4e5d3cc89d34cf2a0bc85b8596bfc0a32b815d0d77f9b7c41b5350c  LICENSE.txt

package/mosquitto/mosquitto.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-MOSQUITTO_VERSION = 2.0.4
+MOSQUITTO_VERSION = 2.0.7
 MOSQUITTO_SITE = https://mosquitto.org/files/source
 MOSQUITTO_LICENSE = EPL-2.0 or EDLv1.0
 MOSQUITTO_LICENSE_FILES = LICENSE.txt epl-v20 edl-v10