cpu/x86: Add support to run function with argument over APs

This patch ensures that user can pass a function with given argument
list to execute over APs.

BUG=b:74436746
BRANCH=none
TEST=Able to run functions over APs with argument.

Change-Id: I668b36752f6b21cb99cd1416c385d53e96117213
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/25725
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>

src/soc/intel/apollolake/chip.c

@@ -607,7 +607,7 @@ struct chip_operations soc_intel_apollolake_ops = {
 static void drop_privilege_all(void)
 {
 	/* Drop privilege level on all the CPUs */
-	if (mp_run_on_all_cpus(&cpu_enable_untrusted_mode, 1000) < 0)
+	if (mp_run_on_all_cpus(&cpu_enable_untrusted_mode, NULL, 1000) < 0)
 		printk(BIOS_ERR, "failed to enable untrusted mode\n");
 }