ARC: allow uImage creation for ARC

Starting from U-Boot v2014.04 ARC architecture is supported,
so now it's possible to create uImage for ARC as well.

Signed-off-by: Mischa Jonker <mjonker@synopsys.com>

Cc: Gustavo Zacarias <gustavo@zacarias.com.ar>
Cc: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

linux/Config.in

@@ -167,7 +167,8 @@ choice
 
 config BR2_LINUX_KERNEL_UIMAGE
 	bool "uImage"
-	depends on BR2_arm || BR2_armeb || BR2_bfin || BR2_powerpc || BR2_avr32 || BR2_sh || BR2_sh64
+	depends on BR2_arc || BR2_arm || BR2_armeb || BR2_bfin || \
+		   BR2_powerpc || BR2_avr32 || BR2_sh || BR2_sh64
 	select BR2_LINUX_KERNEL_UBOOT_IMAGE
 
 config BR2_LINUX_KERNEL_APPENDED_UIMAGE