bind: upgrade 9.20.3 -> 9.20.4

bind-ensure-searching-for-json-headers-searches-sysr.patch
refreshed for 9.20.4

(From OE-Core rev: 5da817ca4d58eb70ad42fc1fa0f7f4edf696585d)

Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-connectivity/bind/bind/bind-ensure-searching-for-json-headers-searches-sysr.patch

@@ -1,4 +1,4 @@
-From 5ae30329f168c1e8d2e0c3831988a4f3e9096e39 Mon Sep 17 00:00:00 2001
+From 0b3f9331639695300a1ec89e3020765ab1ef5e31 Mon Sep 17 00:00:00 2001
 From: Paul Gortmaker <paul.gortmaker@windriver.com>
 Date: Tue, 9 Jun 2015 11:22:00 -0400
 Subject: [PATCH] bind: ensure searching for json headers searches sysroot
@@ -27,16 +27,15 @@ to make use of the combination some day.
 
 Upstream-Status: Inappropriate [OE Specific]
 Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
-
 ---
  configure.ac | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)
 
 diff --git a/configure.ac b/configure.ac
-index 2ab8ddd..92fe983 100644
+index 865b4d0..a80b6ce 100644
 --- a/configure.ac
 +++ b/configure.ac
-@@ -761,7 +761,7 @@ AS_CASE([$with_lmdb],
+@@ -863,7 +863,7 @@ AS_CASE([$with_lmdb],
  	[no],[],
  	[auto|yes], [PKG_CHECK_MODULES([LMDB], [lmdb],
  				       [ac_lib_lmdb_found=yes],

meta/recipes-connectivity/bind/bind_9.20.4.bb

@@ -20,7 +20,7 @@ SRC_URI = "https://ftp.isc.org/isc/bind9/${PV}/${BPN}-${PV}.tar.xz \
            file://0001-avoid-start-failure-with-bind-user.patch \
            "
 
-SRC_URI[sha256sum] = "f90c2da1621299f56a2e6585a6fe459ec3efd6f2fdf84a8fbf31b40be7698a73"
+SRC_URI[sha256sum] = "3a8e1a05e00e3e9bc02bdffded7862faf7726ba76ba997f42ab487777bd8210b"
 
 UPSTREAM_CHECK_URI = "https://ftp.isc.org/isc/bind9/"
 # follow the ESV versions divisible by 2