package/dialog: fix build with NLS

Fixes:
 - http://autobuild.buildroot.org/results/9287ffbb86a7dc09cda5f99f87445fa884e77625

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
(cherry picked from commit 0953377a9ea4ea518a87a0b48169626c762b5fea)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/dialog/dialog.mk

@@ -9,7 +9,7 @@ DIALOG_SOURCE = dialog-$(DIALOG_VERSION).tgz
 DIALOG_SITE = ftp://ftp.invisible-island.net/dialog
 DIALOG_CONF_OPTS = --with-ncurses --with-curses-dir=$(STAGING_DIR)/usr \
 	--disable-rpath-hack
-DIALOG_DEPENDENCIES = host-pkgconf ncurses
+DIALOG_DEPENDENCIES = host-pkgconf ncurses $(TARGET_NLS_DEPENDENCIES)
 DIALOG_LICENSE = LGPL-2.1
 DIALOG_LICENSE_FILES = COPYING