iopsys-econet: Disable ebtables from openwrt

This is temporary solution as upstream version
of ebtables does not work with current kernel.
Older econet version need to be used instead.

Signed-off-by: Marek Puzyniak <marek.puzyniak@iopsys.eu>

iopsys-econet/config/config

@@ -42,8 +42,8 @@ CONFIG_PACKAGE_kmod-i2c-core=y
 CONFIG_PACKAGE_kmod-usb-storage=y
 CONFIG_PACKAGE_i2c-tools=y
 CONFIG_PACKAGE_kmod-ebtables=y
-CONFIG_PACKAGE_ebtables=y
-CONFIG_PACKAGE_ebtables-utils=y
+# CONFIG_PACKAGE_ebtables is not set
+# CONFIG_PACKAGE_ebtables-utils is not set
 CONFIG_PACKAGE_coreutils=y
 CONFIG_PACKAGE_coreutils-stdbuf=y
 CONFIG_WPA_MSG_MIN_PRIORITY=0