package/libndp: security bump to version 1.9

Fixes: CVE-2024-5564 [1][2]

[1] https://www.cve.org/CVERecord?id=CVE-2024-5564
[2] https://github.com/jpirko/libndp/commit/05e4ba7b0d126eea4c04387dcf40596059ee24af

Signed-off-by: Marcus Hoffmann <buildroot@bubu1.eu>
Signed-off-by: Julien Olivain <ju.o@free.fr>

package/libndp/libndp.hash

@@ -1,3 +1,3 @@
 # Locally calculated
-sha256  c3ea76e253def89869651686a827da75b56896fe94fabd87d8c14b1d4588fd05  libndp-1.8.tar.gz
+sha256  e564f5914a6b1b799c3afa64c258824a801c1b79a29e2fe6525b682249c65261  libndp-1.9.tar.gz
 sha256  dc626520dcd53a22f727af3ee42c770e56c97a64fe3adb063799d8ab032fe551  COPYING

package/libndp/libndp.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-LIBNDP_VERSION = 1.8
+LIBNDP_VERSION = 1.9
 LIBNDP_SITE = $(call github,jpirko,libndp,v$(LIBNDP_VERSION))
 LIBNDP_LICENSE = LGPL-2.1+
 LIBNDP_LICENSE_FILES = COPYING