qcacmn: Add a wakelock reason for monitor mode

Add a wakelock reason for device entering monitor
mode.

Change-Id: I27ba2d43fd7b84bc1ae7e6046ab635065872b2d2
CRs-Fixed: 2150162

utils/host_diag_log/inc/host_diag_core_event.h

@@ -605,6 +605,7 @@ enum wifi_connectivity_events {
  * @WIFI_POWER_EVENT_WAKELOCK_DHCP: DHCP negotiation under way
  * @WIFI_POWER_EVENT_WAKELOCK_CONNECT: connection in progress
  * @WIFI_POWER_EVENT_WAKELOCK_IFACE_CHANGE_TIMER: iface change timer running
+ * @WIFI_POWER_EVENT_WAKELOCK_MONITOR_MODE: Montitor mode wakelock
  *
  * Indicates the reason for which the wakelock was taken/released
  */
@@ -630,6 +631,7 @@ enum wake_lock_reason {
 	WIFI_POWER_EVENT_WAKELOCK_DHCP,
 	WIFI_POWER_EVENT_WAKELOCK_CONNECT,
 	WIFI_POWER_EVENT_WAKELOCK_IFACE_CHANGE_TIMER,
+	WIFI_POWER_EVENT_WAKELOCK_MONITOR_MODE,
 };
 
 #ifdef __cplusplus