package/rauc: enable JSON output in host package

JSON output is useful for building integrations, e.g. reading bundle
information into other tools.

Host-json-glib is very small / fast to build compared to the other
dependencies, so enable it unconditionally.

Signed-off-by: Fiona Klute (WIWA) <fiona.klute@gmx.de>
[Peter: unconditionally enable JSON support]
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/rauc/rauc.mk

@@ -61,6 +61,7 @@ RAUC_CONF_OPTS += -Dstreaming=false
 endif
 
 HOST_RAUC_DEPENDENCIES = \
+	host-json-glib \
 	host-pkgconf \
 	host-openssl \
 	host-libglib2 \
@@ -68,9 +69,9 @@ HOST_RAUC_DEPENDENCIES = \
 	$(if $(BR2_PACKAGE_HOST_LIBP11),host-libp11)
 
 HOST_RAUC_CONF_OPTS += \
+	-Djson=enabled \
 	-Dnetwork=false \
 	-Dstreaming=false \
-	-Djson=disabled \
 	-Dservice=false \
 	-Dtests=false