mb/*/chromeos.c: Remove some ENV_RAMSTAGE and __SIMPLE_DEVICE__

Use explicit simple PCI config accessors here.

Change-Id: Ifa3814fdd7795479ca5fdbfc4deb3fe8db9805f3
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34519
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Furquan Shaikh <furquan@google.com>

src/mainboard/intel/kunimitsu/chromeos.c

@@ -14,15 +14,12 @@
  * GNU General Public License for more details.
  */
 
+#include <boot/coreboot_tables.h>
 #include <gpio.h>
 #include <soc/gpio.h>
 #include <vendorcode/google/chromeos/chromeos.h>
-
 #include "gpio.h"
 
-#if ENV_RAMSTAGE
-#include <boot/coreboot_tables.h>
-
 void fill_lb_gpios(struct lb_gpios *gpios)
 {
 	struct lb_gpio chromeos_gpios[] = {
@@ -35,7 +32,6 @@ void fill_lb_gpios(struct lb_gpios *gpios)
 	};
 	lb_add_gpios(gpios, chromeos_gpios, ARRAY_SIZE(chromeos_gpios));
 }
-#endif /* ENV_RAMSTAGE */
 
 int get_write_protect_state(void)
 {