package/bind: update to 9.18.29

See here for a Changelog:
https://downloads.isc.org/isc/bind9/9.18.29/doc/arm/html/notes.html#notes-for-bind-9-18-29

Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Julien Olivain <ju.o@free.fr>
(cherry picked from commit e5dbcbf80435b4faddfad6b741c2dac06a7693dc)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/bind/bind.hash

@@ -1,4 +1,4 @@
-# Verified from https://ftp.isc.org/isc/bind9/9.18.28/bind-9.18.28.tar.xz.asc
+# Verified from https://ftp.isc.org/isc/bind9/9.18.29/bind-9.18.29.tar.xz.asc
 # with key 706B6C28620E76F91D11F7DF510A642A06C52CEC
-sha256  e7cce9a165f7b619eefc4832f0a8dc16b005d29e3890aed6008c506ea286a5e7  bind-9.18.28.tar.xz
+sha256  c39ce5d09a8cb10108116fa533445de9f7fdfe0063e8d7c4c46ba1fd20d7bf6d  bind-9.18.29.tar.xz
 sha256  9734825d67a3ac967b2c2f7c9a83c9e5db1c2474dbe9599157c3a4188749ebd4  COPYRIGHT

package/bind/bind.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-BIND_VERSION = 9.18.28
+BIND_VERSION = 9.18.29
 BIND_SOURCE= bind-$(BIND_VERSION).tar.xz
 BIND_SITE = https://ftp.isc.org/isc/bind9/$(BIND_VERSION)
 # bind does not support parallel builds.