libmatroska: update version

Update to latest version.

Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/libmatroska/libmatroska.hash

@@ -1,2 +1,2 @@
 # Locally calculated
-sha256	bea10320f1f1fd121bbd7db9ffc77b2518e8269f00903549c5425478bbf8393f	libmatroska-1.4.2.tar.bz2
+sha256	d3efaa9f6d3964351a05bea0f848a8d5dc570e4791f179816ce9a93730296bd7	libmatroska-1.4.4.tar.bz2

package/libmatroska/libmatroska.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-LIBMATROSKA_VERSION = 1.4.2
+LIBMATROSKA_VERSION = 1.4.4
 LIBMATROSKA_SOURCE = libmatroska-$(LIBMATROSKA_VERSION).tar.bz2
 LIBMATROSKA_SITE = http://dl.matroska.org/downloads/libmatroska
 LIBMATROSKA_INSTALL_STAGING = YES