cpu: Trivial - drop trailing blank lines at EOF

Change-Id: I9004f34ba0c13b4489b26ac8c1476d00a6c6d01d
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/6207
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>

src/cpu/x86/mp_init.c

@@ -614,4 +614,3 @@ void smm_initiate_relocation(void)
 	smm_initiate_relocation_parallel();
 	spin_unlock(&smm_relocation_lock);
 }
-