intel/haswell: No need for ACPI S3 resume backup

Platform is with RELOCATABLE_RAMSTAGE so nothing to backup.

Change-Id: I2397db8affb084e34ca89dac4840f966b994e636
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/15462
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>

src/cpu/intel/haswell/romstage.c

@@ -275,13 +275,6 @@ void romstage_common(const struct romstage_params *params)
 
 void romstage_after_car(void)
 {
-	struct romstage_handoff *handoff;
-
-	handoff = romstage_handoff_find_or_add();
-
-	if (handoff != NULL && handoff->s3_resume)
-		acpi_prepare_for_resume();
-
 	/* Load the ramstage. */
 	run_ramstage();
 }