Contribs: update freetype to 2.4.9

CVE-2012-1126 up to CVE-2012-1144 and SA48320
(cherry picked from commit b737cac862fe1807e9026c5bfcb9966d3b44cf4a)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

contrib/src/freetype2/SHA512SUMS

-d2477e69c304d8bf66b247c1e3d4e62843035e3744c780396176c05c3c22cb8629796b933fd228cd5a4c93c8fb5f3661c1db13988d93e5f1a87e94e6143bd68d  freetype-2.4.8.tar.gz
+7aa305f2e3c69978a7b762424e5b37f04a3f1b0300bcf5c9f965d6c78b4e2ed7d95fa6d92ff772e8cd000f5bd098fe39cc7ee50e03539bc5d78c9f9fc47c41af  freetype-2.4.9.tar.gz

contrib/src/freetype2/rules.mak

 # freetype2
 
-FREETYPE2_VERSION := 2.4.8
+FREETYPE2_VERSION := 2.4.9
 FREETYPE2_URL := $(SF)/freetype/freetype-$(FREETYPE2_VERSION).tar.gz
 
 PKGS += freetype2