led: add led api

Change-Id: I6d124e6ad583e897adb22371cac6a695eec3b0cb
diff --git a/mbtk/mbtk_lib/src/mbtk_info.c b/mbtk/mbtk_lib/src/mbtk_info.c
index cdef2b2..ce870c8 100755
--- a/mbtk/mbtk_lib/src/mbtk_info.c
+++ b/mbtk/mbtk_lib/src/mbtk_info.c
@@ -293,6 +293,10 @@
         case MBTK_INFO_ID_PB_STATE_REQ:
         case MBTK_INFO_ID_PB_STATE_RSP:
             return "PB_STATE";
+        //led
+        case MBTK_INFO_ID_LED_REQ:
+        case MBTK_INFO_ID_LED_RSP:
+            return "LED";
         // IND Information
         // <uint8>  State
         case MBTK_INFO_ID_IND_NET_STATE_CHANGE:
@@ -430,6 +434,8 @@
             info_id == MBTK_INFO_ID_SMS_END ||
             info_id == MBTK_INFO_ID_PB_BEGIN ||
             info_id == MBTK_INFO_ID_PB_END ||
+            info_id == MBTK_INFO_ID_LED_BEGIN ||
+            info_id == MBTK_INFO_ID_LED_END ||
             info_id == MBTK_INFO_ID_WAKEUP_STA_BEGIN ||
             info_id == MBTK_INFO_ID_WAKEUP_STA_END ||
             info_id == MBTK_INFO_ID_OOS_STA_BEGIN ||