soc/intel: Get rid of device_t

Use of device_t is deprecated.

Change-Id: Ic29891d78514db3b7eed48414a14e4ff579436c0
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/30004
Reviewed-by: David Guckian
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

src/soc/intel/apollolake/memmap.c

@@ -15,14 +15,6 @@
  * GNU General Public License for more details.
  */
 
-/*
- * The device_t returned by dev_find_slot() is different than the device_t
- * passed to pci_write_config32(). If one needs to get access to the config.h
- * of a device and perform i/o things are incorrect. One is a pointer while
- * the other is a 32-bit integer.
- */
-#define __SIMPLE_DEVICE__
-
 #include <arch/io.h>
 #include <assert.h>
 #include <cbmem.h>