sysstat: bump to version 11.2.4

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/sysstat/sysstat.hash

@@ -1,2 +1,2 @@
 # From: http://sebastien.godard.pagesperso-orange.fr/download.html
-sha1	7e9422e985b65728d007bd38d4a8d090aa795826	sysstat-11.2.3.tar.xz
+sha1	ddf1ed67f1ce4b09081c49d0fa228600b8ed5660	sysstat-11.2.4.tar.xz

package/sysstat/sysstat.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-SYSSTAT_VERSION = 11.2.3
+SYSSTAT_VERSION = 11.2.4
 SYSSTAT_SOURCE = sysstat-$(SYSSTAT_VERSION).tar.xz
 SYSSTAT_SITE = http://pagesperso-orange.fr/sebastien.godard
 SYSSTAT_CONF_OPTS = --disable-man-group --disable-sensors