soc/intel/broadwell: Get rid of device_t

Use of device_t has been abandoned in ramstage.

Change-Id: I043f4169ad080f9a449c8780500332c9512b62ff
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/26583
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/src/soc/intel/broadwell/sata.c b/src/soc/intel/broadwell/sata.c
index 7b9bd0c..3dadccc 100644
--- a/src/soc/intel/broadwell/sata.c
+++ b/src/soc/intel/broadwell/sata.c
@@ -267,7 +267,7 @@
  * Set SATA controller mode early so the resource allocator can
  * properly assign IO/Memory resources for the controller.
  */
-static void sata_enable(device_t dev)
+static void sata_enable(struct device *dev)
 {
 	/* Get the chip configuration */
 	config_t *config = dev->chip_info;