bind: update to bind-9.10.4-P5

This change fixes multiple denial-of-service vulnerabilities:
 * CVE-2016-9131: A malformed response to an ANY query can cause an
   assertion failure during recursion
 * CVE-2016-9147: An error handling a query response containing
   inconsistent DNSSEC information could cause an assertion failure
 * CVE-2016-9444: An unusually-formed DS record response could cause
   an assertion failure
 * CVE-2016-9778: An error handling certain queries using the
   nxdomain-redirect feature could cause a REQUIRE assertion failure
   in db.c

Signed-off-by: Noah Meyerhans <frodo@morgul.net>

net/bind/Makefile

@@ -9,8 +9,8 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=bind
-PKG_VERSION:=9.10.4-P4
-PKG_RELEASE:=3
+PKG_VERSION:=9.10.4-P5
+PKG_RELEASE:=1
 USERID:=bind=57:bind=57
 
 PKG_MAINTAINER:=Noah Meyerhans <frodo@morgul.net>
@@ -20,7 +20,7 @@ PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:= \
 	ftp://ftp.isc.org/isc/bind9/$(PKG_VERSION) \
 	http://www.mirrorservice.org/sites/ftp.isc.org/isc/bind9/$(PKG_VERSION)
-PKG_MD5SUM:=e110904a1d54f83f01d4be8bcd842927
+PKG_MD5SUM:=c53a3e34e7aabb16820b036ae9afd3c9
 
 PKG_FIXUP:=autoreconf
 PKG_REMOVE_FILES:=aclocal.m4 libtool.m4