[ARM] smp: use new cpumask functions

Convert cpu_*_mask bit twiddling to the new set_cpu_*() API.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/mach-realview/platsmp.c b/arch/arm/mach-realview/platsmp.c
index c862ce1..ca74217 100644
--- a/arch/arm/mach-realview/platsmp.c
+++ b/arch/arm/mach-realview/platsmp.c
@@ -166,7 +166,7 @@
 	unsigned int i, ncores = get_core_count();
 
 	for (i = 0; i < ncores; i++)
-		cpu_set(i, cpu_possible_map);
+		set_cpu_possible(i, true);
 }
 
 void __init smp_prepare_cpus(unsigned int max_cpus)
@@ -204,7 +204,7 @@
 	 * actually populated at the present time.
 	 */
 	for (i = 0; i < max_cpus; i++)
-		cpu_set(i, cpu_present_map);
+		set_cpu_present(i, true);
 
 	/*
 	 * Initialise the SCU if there are more than one CPU and let