package/libgtk3: bump to version 3.24.12

This will fix the build with latest pango thanks to
https://github.com/GNOME/gtk/commit/4c94a76237446f22646a5367bdf48b6b13eeff92

Fixes:
 - http://autobuild.buildroot.org/results/f0eda37930ca3054bcc8ab3a8aef74bbc71b5997

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/libgtk3/libgtk3.hash

@@ -1,5 +1,5 @@
-# From http://ftp.gnome.org/pub/gnome/sources/gtk+/3.22/gtk+-3.22.30.sha256sum
-sha256 a1a4a5c12703d4e1ccda28333b87ff462741dc365131fbc94c218ae81d9a6567  gtk+-3.22.30.tar.xz
+# From http://ftp.gnome.org/pub/gnome/sources/gtk+/3.24/gtk+-3.24.12.sha256sum
+sha256 1384eba5614fed160044ae0d32369e3df7b4f517b03f4b1f24d383e528f4be83  gtk+-3.24.12.tar.xz
 
 # Hash for license file:
 sha256 b7993225104d90ddd8024fd838faf300bea5e83d91203eab98e29512acebd69c  COPYING

package/libgtk3/libgtk3.mk

@@ -4,8 +4,8 @@
 #
 ################################################################################
 
-LIBGTK3_VERSION_MAJOR = 3.22
-LIBGTK3_VERSION = $(LIBGTK3_VERSION_MAJOR).30
+LIBGTK3_VERSION_MAJOR = 3.24
+LIBGTK3_VERSION = $(LIBGTK3_VERSION_MAJOR).12
 LIBGTK3_SOURCE = gtk+-$(LIBGTK3_VERSION).tar.xz
 LIBGTK3_SITE = http://ftp.gnome.org/pub/gnome/sources/gtk+/$(LIBGTK3_VERSION_MAJOR)
 LIBGTK3_LICENSE = LGPL-2.0+