arch/x86: Fix call for wait_other_cpus_stop()

Fix regression after commit
   0cc2ce4 arch/x86: Clean up CONFIG_SMP and MAX_CPUS test

In case PARALLEL_CPU_INIT=y BSP CPU no longer waited for APs to stop
before proceeding to next bootstates or device initialization.

Change-Id: Ie47e7896ed3d57d98a3ce6766e5c37b6dc22523b
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/25874
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
1 file changed