libconfuse: add explicit dependencies for host variant

Signed-off-by: Julien Floret <julien.floret@6wind.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/libconfuse/libconfuse.mk

@@ -10,6 +10,7 @@ LIBCONFUSE_SITE = https://github.com/martinh/libconfuse/releases/download/v$(LIB
 LIBCONFUSE_INSTALL_STAGING = YES
 LIBCONFUSE_CONF_OPTS = --disable-rpath
 LIBCONFUSE_DEPENDENCIES = host-flex
+HOST_LIBCONFUSE_DEPENDENCIES = host-flex
 LIBCONFUSE_LICENSE = ISC
 LIBCONFUSE_LICENSE_FILES = LICENSE