package/libebml: security bump to version 1.4.5

Fix invalid memory access (reading beyond allocated memory) due to
missing integer overflow check.

https://github.com/Matroska-Org/libebml/blob/release-1.4.5/NEWS.md

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>

package/libebml/libebml.hash

@@ -1,3 +1,3 @@
 # Locally calculated
-sha256  82dc5f83356cc9340aee76ed7512210b3a4edf5f346bc9c2c7044f55052687a7  libebml-1.4.4.tar.xz
+sha256  4971640b0592da29c2d426f303e137a9b0b3d07e1b81d069c1e56a2f49ab221b  libebml-1.4.5.tar.xz
 sha256  dc626520dcd53a22f727af3ee42c770e56c97a64fe3adb063799d8ab032fe551  LICENSE.LGPL

package/libebml/libebml.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-LIBEBML_VERSION = 1.4.4
+LIBEBML_VERSION = 1.4.5
 LIBEBML_SOURCE = libebml-$(LIBEBML_VERSION).tar.xz
 LIBEBML_SITE = http://dl.matroska.org/downloads/libebml
 LIBEBML_INSTALL_STAGING = YES