power/reset: restart-poweroff: Remove arm dependencies

This driver is now arm specific anymore, so there is no need to include
an arm specific include file. Also drop unnecessary depencency on ARM
from Kconfig.

Signed-off-by: Guenter Roeck <[e-mail]>
Signed-off-by: Sebastian Reichel <[e-mail]>

drivers/power/reset/Kconfig

···
 
 config POWER_RESET_RESTART
 	bool "Restart power-off driver"
-	depends on ARM
 	help
 	  Some boards don't actually have the ability to power off.
 	  Instead they restart, and u-boot holds the SoC until the

drivers/power/reset/restart-poweroff.c

···
 #include <linux/of_platform.h>
 #include <linux/module.h>
 #include <linux/reboot.h>
-#include <asm/system_misc.h>
 
 static void restart_poweroff_do_poweroff(void)
 {