mainboard/starlabs/common: Remove unused headers

Change-Id: I230f8180d308cc7e5692268741a2cb1fee98ba27
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/91734
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>

src/mainboard/starlabs/common/gnvs.c

@@ -2,7 +2,6 @@
 
 #include <stddef.h>
 
-#include <acpi/acpi_gnvs.h>
 #include <starlabs/efi_option_smi.h>
 
 size_t size_of_dnvs(void)

src/mainboard/starlabs/common/smbios/smbios.c

@@ -1,13 +1,8 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 
-#include <soc/soc_chip.h>
-#include <device/device.h>
-#include <device/pci_def.h>
 #include <ec/starlabs/merlin/ec.h>
 #include <smbios.h>
 #include <types.h>
-#include <uuid.h>
-#include <variants.h>
 
 /* Get the Embedded Controller firmware version */
 void smbios_ec_revision(uint8_t *ec_major_revision, uint8_t *ec_minor_revision)