arch/x86: Make RELOCATABLE_RAMSTAGE the default

No need to provide an option to try disable this.

Also remove explicit ´select RELOCATABLE_MODULES'
lines from platform Kconfigs.

Change-Id: I5fb169f90331ce37b4113378405323ec856d6fee
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/26815
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>

src/soc/intel/cannonlake/Kconfig

@@ -17,7 +17,7 @@ config CPU_SPECIFIC_OPTIONS
 	select BOOT_DEVICE_SUPPORTS_WRITES
 	select C_ENVIRONMENT_BOOTBLOCK
 	select CACHE_MRC_SETTINGS
-	select CACHE_RELOCATED_RAMSTAGE_OUTSIDE_CBMEM if RELOCATABLE_RAMSTAGE
+	select CACHE_RELOCATED_RAMSTAGE_OUTSIDE_CBMEM
 	select COMMON_FADT
 	select CPU_INTEL_FIRMWARE_INTERFACE_TABLE
 	select GENERIC_GPIO_LIB
@@ -37,8 +37,6 @@ config CPU_SPECIFIC_OPTIONS
 	select POSTCAR_CONSOLE
 	select POSTCAR_STAGE
 	select REG_SCRIPT
-	select RELOCATABLE_MODULES
-	select RELOCATABLE_RAMSTAGE
 	select SMM_TSEG
 	select SMP
 	select SOC_AHCI_PORT_IMPLEMENTED_INVERT