libksba: security bump to version 1.3.4

Fixes:
CVE-2016-4356 - Fix encoding of invalid utf-8 strings in
dn.c" and "read access out of bounds".

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/libksba/libksba.hash

@@ -1,2 +1,2 @@
 # Locally calculated after checking pgp signature
-sha256	0c7f5ffe34d0414f6951d9880a46fcc2985c487f7c36369b9f11ad41131c7786	libksba-1.3.3.tar.bz2
+sha256	f6c2883cebec5608692d8730843d87f237c0964d923bbe7aa89c05f20558ad4f	libksba-1.3.4.tar.bz2

package/libksba/libksba.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-LIBKSBA_VERSION = 1.3.3
+LIBKSBA_VERSION = 1.3.4
 LIBKSBA_SOURCE = libksba-$(LIBKSBA_VERSION).tar.bz2
 LIBKSBA_SITE = ftp://ftp.gnupg.org/gcrypt/libksba
 LIBKSBA_LICENSE = LGPLv3+ or GPLv2+ (library, headers), GPLv3+ (manual, tests, build system)