bind: disable lmdb

When building on hosts with lmdb installed, bind configure phase fails:

  configure: error: found lmdb include but not library.

Solve this by disabling lmdb. Fixes #4748.

Fixes: eab56b6bee ("bind: version update to 9.11.2")
Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>

net/bind/Makefile

@@ -107,6 +107,7 @@ CONFIGURE_ARGS += \
 	--with-libjson=no \
 	--with-libtool \
 	--with-libxml2=no \
+	--without-lmdb \
 	--enable-epoll=yes \
 	--with-gost=no \
 	--with-gssapi=no \