soc/intel/baytrail: Specify supported memory type

Change-Id: Ie360ca3640a4774e3baec36468a69f76fcd1217b
Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76389
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin L Roth <gaumless@gmail.com>

src/soc/intel/baytrail/Kconfig

@@ -37,6 +37,11 @@ config CPU_SPECIFIC_OPTIONS
 	select CPU_INTEL_COMMON
 	select CPU_HAS_L2_ENABLE_MSR
 	select TCO_SPACE_NOT_YET_SPLIT
+	select NO_DDR5
+	select NO_LPDDR4
+	select NO_DDR4
+	select USE_DDR3
+	select NO_DDR2
 
 config VBOOT
 	select VBOOT_MUST_REQUEST_DISPLAY