libndp: bump to 1.4

Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/libndp/libndp.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-LIBNDP_VERSION = v1.3
+LIBNDP_VERSION = v1.4
 LIBNDP_SITE = $(call github,jpirko,libndp,$(LIBNDP_VERSION))
 LIBNDP_LICENSE = LGPLv2.1+
 LIBNDP_LICENSE_FILES = COPYING