security/intel/txt: Set up TPM in bootblock if using measured boot

Change-Id: I1225757dbc4c6fb5a30d1aa12987661a0a6eb538
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52969
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>

src/security/intel/txt/Kconfig

@@ -6,6 +6,7 @@ config INTEL_TXT
 	select MRC_SETTINGS_PROTECT if CACHE_MRC_SETTINGS
 	select ENABLE_VMX if CPU_INTEL_COMMON
 	select AP_IN_SIPI_WAIT
+	select TPM_MEASURED_BOOT_INIT_BOOTBLOCK if TPM_MEASURED_BOOT
 	depends on (TPM1 || TPM2)
 	depends on CPU_INTEL_FIRMWARE_INTERFACE_TABLE
 	depends on PLATFORM_HAS_DRAM_CLEAR