mb/qemu-q35: Select `HAVE_CMOS_DEFAULT`

Change-Id: If4c4dc9467154a18168550538fc8e655636e87a0
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40318
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>

src/mainboard/emulation/qemu-q35/Kconfig

@@ -5,6 +5,7 @@ config BOARD_SPECIFIC_OPTIONS
 	select CPU_QEMU_X86
 	select SOUTHBRIDGE_INTEL_I82801IX
 	select IOAPIC_INTERRUPTS_ON_APIC_SERIAL_BUS
+	select HAVE_CMOS_DEFAULT
 	select HAVE_OPTION_TABLE
 #	select HAVE_PIRQ_TABLE
 	select HAVE_ACPI_TABLES