src/mb: Remove some unneeded includes

Change-Id: I3108193c0e0b644cecb74ae0c7a7b54e24a75b58
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/28049
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>

src/mainboard/intel/emeraldlake2/mainboard.c

@@ -17,12 +17,9 @@
 #include <types.h>
 #include <string.h>
 #include <device/device.h>
-#include <device/device.h>
 #include <device/pci_def.h>
 #include <device/pci_ops.h>
-#include <console/console.h>
 #include <drivers/intel/gma/int15.h>
-#include <pc80/mc146818rtc.h>
 #include <arch/acpi.h>
 #include <arch/io.h>
 #include <arch/interrupt.h>