package/libldns: fix libressl build

Fix the following build failure raised since bump of libressl to version
3.8.2 in commit 21eca49ed5110872407b76ab9337d2877c4cda24:

./keys.c:167:35: error: 'ENGINE_METHOD_ALL' undeclared (first use in this function)
  167 |         if(!ENGINE_set_default(e, ENGINE_METHOD_ALL)) {
      |                                   ^~~~~~~~~~~~~~~~~

Fixes:
 - http://autobuild.buildroot.org/results/37cc05b78a7004caa1b45d896121f059a4f8ca00

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
(cherry picked from commit 96d0d677790e659b822761b50561b0316b4abf43)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/libldns/libldns.mk

@@ -17,7 +17,6 @@ LIBLDNS_CONF_OPTS = \
 	--with-ssl=$(STAGING_DIR)/usr \
 	--enable-dane \
 	--enable-ecdsa \
-	--enable-gost \
 	--enable-sha2 \
 	--without-examples \
 	--without-p5-dns-ldns \
@@ -30,6 +29,12 @@ else
 LIBLDNS_CONF_OPTS += --disable-dane-verify
 endif
 
+ifeq ($(BR2_PACKAGE_LIBOPENSSL_ENGINES),y)
+LIBLDNS_CONF_OPTS += --enable-gost
+else
+LIBLDNS_CONF_OPTS += --disable-gost
+endif
+
 ifeq ($(BR2_STATIC_LIBS),y)
 LIBLDNS_DEPENDENCIES += host-pkgconf
 # missing -lz breaks configure, add it using pkgconf