bind: bump to version 9.11.2

Adds support for the new ICANN DNSSEC root key for the upcoming KSK rollover
(Oct 11):

https://www.icann.org/resources/pages/ksk-rollover

For more details, see the release notes:
https://kb.isc.org/article/AA-01522

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
(cherry picked from commit f3e3b36159fa077400e7151b3e3d03082a897b2e)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/bind/bind.hash

@@ -1,3 +1,3 @@
-# Verified from http://ftp.isc.org/isc/bind9/9.11.1-P3/bind-9.11.1-P3.tar.gz.sha256.asc
-sha256 52426e75432e46996dc90f24fca027805a341c38fbbb022b60dc9acd2677ccf4 bind-9.11.1-P3.tar.gz
+# Verified from http://ftp.isc.org/isc/bind9/9.11.2/bind-9.11.2.tar.gz.sha256.asc
+sha256 7f46ad8620f7c3b0ac375d7a5211b15677708fda84ce25d7aeb7222fe2e3c77a bind-9.11.2.tar.gz
 sha256 d3906dfe153e2c48440d3ca1d5319f5e89b4b820cdfc5d0779c23d7ac2b175e9 COPYRIGHT

package/bind/bind.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-BIND_VERSION = 9.11.1-P3
+BIND_VERSION = 9.11.2
 BIND_SITE = ftp://ftp.isc.org/isc/bind9/$(BIND_VERSION)
 # bind does not support parallel builds.
 BIND_MAKE = $(MAKE1)