package/ccache: bump version to 3.1.11

Signed-off-by: Karoly Kasza <kaszak@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/ccache/ccache.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-CCACHE_VERSION = 3.1.8
+CCACHE_VERSION = 3.1.11
 CCACHE_SITE = http://samba.org/ftp/ccache
 CCACHE_SOURCE = ccache-$(CCACHE_VERSION).tar.xz
 CCACHE_LICENSE = GPLv3+, others