mb/prodrive/atlas: Select FSP_TYPE_IOT

Atlas uses IoT FSP.

Signed-off-by: Lean Sheng Tan <sheng.tan@9elements.com>
Change-Id: I4c20600e0b62367e6e58908cf9cf916f309e6362
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66368
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Christian Walter <christian.walter@9elements.com>

src/mainboard/prodrive/atlas/Kconfig

@@ -10,6 +10,7 @@ config BOARD_PRODRIVE_ATLAS_BASEBOARD
 	select MAINBOARD_USES_IFD_EC_REGION
 	select MEMORY_MAPPED_TPM
 	select SOC_INTEL_ALDERLAKE_PCH_P
+	select FSP_TYPE_IOT
 
 if BOARD_PRODRIVE_ATLAS_BASEBOARD