mb/starlabs/byte: Set SYSTEM_TYPE_MINIPC

Ensures SMBIOS enclosure type set properly.

Change-Id: I65ca75a57dbc4a9251316d48bf660dd631c716dd
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/86471
Reviewed-by: Sean Rhodes <sean@starlabs.systems>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

src/mainboard/starlabs/byte_adl/Kconfig

@@ -10,6 +10,7 @@ config BOARD_STARLABS_BYTE_SERIES
 	select INTEL_LPSS_UART_FOR_CONSOLE
 	select NO_UART_ON_SUPERIO
 	select SOC_INTEL_COMMON_BLOCK_HDA_VERB
+	select SYSTEM_TYPE_MINIPC
 	select VALIDATE_INTEL_DESCRIPTOR
 
 config BOARD_STARLABS_BYTE_ADL