soc/amd/genoa_poc: select DEFAULT_X2APIC

Allow SoC code to set LAPIC access mode to X2APIC

Change-Id: I208cca35c328e1566a57aaaa8ee7809e0760261c
Signed-off-by: Varshit Pandya <pandyavarshit@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79644
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>

src/soc/amd/genoa_poc/Kconfig

@@ -7,6 +7,7 @@ config SOC_SPECIFIC_OPTIONS
 	def_bool y
 	select ACPI_SOC_NVS
 	select ARCH_X86
+	select DEFAULT_X2APIC
 	select HAVE_ACPI_TABLES
 	select HAVE_EXP_X86_64_SUPPORT
 	select HAVE_SMI_HANDLER