PM: sleep: fix typo in kernel/power/process.c

Fix a typo in a comment in freeze_processes().
Signed-off-by: Jackie Zamow <jackie.zamow@gmail.com>
[ rjw: Subject and changelog edits ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

kernel/power/process.c

@@ -146,7 +146,7 @@ int freeze_processes(void)
 	BUG_ON(in_atomic());
 
 	/*
-	 * Now that the whole userspace is frozen we need to disbale
+	 * Now that the whole userspace is frozen we need to disable
 	 * the OOM killer to disallow any further interference with
 	 * killable tasks. There is no guarantee oom victims will
 	 * ever reach a point they go away we have to wait with a timeout.