package/libgpg-error: Disable support for non-C languages

The only other language supported is CL (Common Lisp) which buildroot
does not package yet. This saves 52KB in the final root filesystem.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
[yann.morin.1998@free.fr: reformat for one-option per-line]
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>

package/libgpg-error/libgpg-error.mk

@@ -13,8 +13,10 @@ LIBGPG_ERROR_CPE_ID_VENDOR = gnupg
 LIBGPG_ERROR_INSTALL_STAGING = YES
 LIBGPG_ERROR_CONFIG_SCRIPTS = gpg-error-config
 LIBGPG_ERROR_DEPENDENCIES = $(TARGET_NLS_DEPENDENCIES)
-LIBGPG_ERROR_CONF_OPTS = --disable-tests \
-		--host=$(BR2_PACKAGE_LIBGPG_ERROR_SYSCFG)
+LIBGPG_ERROR_CONF_OPTS = \
+	--host=$(BR2_PACKAGE_LIBGPG_ERROR_SYSCFG) \
+	--disable-tests \
+	--disable-languages
 
 ifeq ($(BR2_TOOLCHAIN_HAS_THREADS),y)
 LIBGPG_ERROR_CONF_OPTS += --enable-threads