mb/dell/optiplex_9010/Kconfig: Select Super I/O UART availability

Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Change-Id: Ie1b270d49660fd60b6a91194167467c4453e1b6b
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59522
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>

src/mainboard/dell/optiplex_9010/Kconfig

@@ -19,6 +19,7 @@ config BOARD_SPECIFIC_OPTIONS
 	select HAVE_OPTION_TABLE
 	select HAVE_CMOS_DEFAULT
 	select PCIEXP_L1_SUB_STATE
+	select DRIVERS_UART_8250IO
 
 config MAINBOARD_DIR
 	default "dell/optiplex_9010"