qcacld-3.0: Controll target sleep in hif

Reduce the api footprint of hif and make hif responsible for controlling
its own timer as part of suspend resume.

Change-Id: Ifdcc95f65cd56e5987d961c01c4e35a9a93787f7
CRs-Fixed: 986480

core/wma/src/wma_features.c

@@ -3660,8 +3660,6 @@ QDF_STATUS wma_enable_wow_in_fw(WMA_HANDLE handle)
 		return QDF_STATUS_E_FAULT;
 	}
 
-	htc_cancel_deferred_target_sleep(scn);
-
 	wma->wow.wow_enable_cmd_sent = true;
 
 	return QDF_STATUS_SUCCESS;
@@ -6610,8 +6608,6 @@ int wma_suspend_target(WMA_HANDLE handle, int disable_target_intr)
 		return -EFAULT;
 	}
 
-	htc_cancel_deferred_target_sleep(scn);
-
 	return 0;
 }