cpu/hotplug: Remove obsolete notifier macros

commit 530e9b76ae ("cpu/hotplug: Remove obsolete cpu hotplug
register/unregister functions")' removed the below macros:

- #define CPU_UP_CANCELED 0x0004 /* CPU (unsigned)v NOT coming up */
- #define CPU_DOWN_PREPARE 0x0005 /* CPU (unsigned)v going down */
- #define CPU_DOWN_FAILED 0x0006 /* CPU (unsigned)v NOT going down */

But "CPU_UP_CANCELED_FROZEN, CPU_DOWN_PREPARE_FROZEN and
CPU_DOWN_FAILED_FROZEN" still refer to them, and nobody uses these "FROZEN"
macros now, so remove them too.

Signed-off-by: Yanjiang Jin <yanjiang.jin@windriver.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: peterz@infradead.org
Cc: bigeasy@linutronix.de
Cc: jinyanjiang@gmail.com
Link: https://lkml.kernel.org/r/20171024062341.179678-1-yanjiang.jin@windriver.com

include/linux/cpu.h

@@ -72,9 +72,6 @@ struct notifier_block;
 
 #define CPU_ONLINE_FROZEN	(CPU_ONLINE | CPU_TASKS_FROZEN)
 #define CPU_UP_PREPARE_FROZEN	(CPU_UP_PREPARE | CPU_TASKS_FROZEN)
-#define CPU_UP_CANCELED_FROZEN	(CPU_UP_CANCELED | CPU_TASKS_FROZEN)
-#define CPU_DOWN_PREPARE_FROZEN	(CPU_DOWN_PREPARE | CPU_TASKS_FROZEN)
-#define CPU_DOWN_FAILED_FROZEN	(CPU_DOWN_FAILED | CPU_TASKS_FROZEN)
 #define CPU_DEAD_FROZEN		(CPU_DEAD | CPU_TASKS_FROZEN)
 
 #ifdef CONFIG_SMP