bind: version update to 9.11.2

Also refresh patches and dependencies.

Signed-off-by: Philip Prindeville <philipp@redfish-solutions.com>

net/bind/Makefile

@@ -9,7 +9,7 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=bind
-PKG_VERSION:=9.10.5-P3
+PKG_VERSION:=9.11.2
 PKG_RELEASE:=1
 USERID:=bind=57:bind=57
 
@@ -20,7 +20,7 @@ PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:= \
 	http://www.mirrorservice.org/sites/ftp.isc.org/isc/bind9/$(PKG_VERSION) \
 	http://ftp.isc.org/isc/bind9/$(PKG_VERSION)
-PKG_HASH:=8d7e96b5b0bbac7b900d4c4bbb82e0956b4e509433c5fa392bb72a929b96606a
+PKG_HASH:=7f46ad8620f7c3b0ac375d7a5211b15677708fda84ce25d7aeb7222fe2e3c77a
 
 PKG_FIXUP:=autoreconf
 PKG_REMOVE_FILES:=aclocal.m4 libtool.m4
@@ -42,7 +42,7 @@ endef
 define Package/bind-libs
   SECTION:=libs
   CATEGORY:=Libraries
-  DEPENDS:=+libopenssl
+  DEPENDS:=+libopenssl +zlib
   TITLE:=bind shared libraries
   URL:=https://www.isc.org/software/bind
 endef