freetype: bump to version 2.4.4

See http://www.freetype.org/index2.html#release-freetype-2.4.4

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

package/freetype/freetype.mk

@@ -3,7 +3,7 @@
 # freetype
 #
 #############################################################
-FREETYPE_VERSION = 2.3.12
+FREETYPE_VERSION = 2.4.4
 FREETYPE_SITE = http://$(BR2_SOURCEFORGE_MIRROR).dl.sourceforge.net/sourceforge/freetype
 FREETYPE_SOURCE = freetype-$(FREETYPE_VERSION).tar.bz2
 FREETYPE_INSTALL_STAGING = YES