collectd: bump to version 5.1.2

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

package/collectd/collectd.mk

@@ -4,7 +4,7 @@
 #
 #############################################################
 
-COLLECTD_VERSION = 5.1.1
+COLLECTD_VERSION = 5.1.2
 COLLECTD_SITE = http://collectd.org/files
 COLLECTD_MAKE_OPT = LDFLAGS="$(TARGET_LDFLAGS) -lm"
 COLLECTD_CONF_ENV = ac_cv_lib_yajl_yajl_alloc=yes