ar71xx: Build initramfs by default for Mikrotik devices

Signed-off-by: Baptiste Jonglez <[email protected]>

SVN-Revision: 47612

target/linux/ar71xx/mikrotik/target.mk

@@ -1,5 +1,5 @@
 BOARDNAME:=Mikrotik devices with NAND flash
-FEATURES += targz
+FEATURES += targz ramdisk
 
 define Target/Description
 	Build firmware images for Atheros AR71xx/AR913x based Mikrotik boards.