mb/*/{BiosCallOuts,mainboard,romstage}.c: Remove unused <device/pci_{def,ops}.h>

Change-Id: I4dcdcb734e20830ac97d4a826de61017afc6ee67
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37688
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Frans Hendriks <fhendriks@eltan.com>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>

src/mainboard/kontron/986lcd-m/mainboard.c

@@ -16,7 +16,6 @@
 #include <string.h>
 #include <types.h>
 #include <device/device.h>
-#include <device/pci_def.h>
 #include <console/console.h>
 #include <drivers/intel/gma/int15.h>
 #include <pc80/mc146818rtc.h>