cpuidle: delete unused CPUIDLE_FLAG_SHALLOW, BALANCED, DEEP definitions

Signed-off-by: NLen Brown <len.brown@intel.com>

include/linux/cpuidle.h

@@ -48,9 +48,6 @@ struct cpuidle_state {
 /* Idle State Flags */
 #define CPUIDLE_FLAG_TIME_VALID	(0x01) /* is residency time measurable? */
 #define CPUIDLE_FLAG_CHECK_BM	(0x02) /* BM activity will exit state */
-#define CPUIDLE_FLAG_SHALLOW	(0x20) /* low latency, minimal savings */
-#define CPUIDLE_FLAG_BALANCED	(0x40) /* medium latency, moderate savings */
-#define CPUIDLE_FLAG_DEEP	(0x80) /* high latency, large savings */
 #define CPUIDLE_FLAG_IGNORE	(0x100) /* ignore during this idle period */
 #define CPUIDLE_FLAG_TLB_FLUSHED (0x200) /* tlb will be flushed */