qcacld-3.0: Add QDF atomic API's

Replace CDF atomic API's with QDF atomic API's.

Change-Id: I18b4ab3487357d150bdfb96f9a078e1b5abb3156
CRs-Fixed: 981188
diff --git a/core/dp/txrx/ol_rx_reorder.c b/core/dp/txrx/ol_rx_reorder.c
index 79e42e7..e6f3c16 100644
--- a/core/dp/txrx/ol_rx_reorder.c
+++ b/core/dp/txrx/ol_rx_reorder.c
@@ -617,7 +617,7 @@
 	else
 		return;
 
-	cdf_atomic_set(&peer->fw_pn_check, 1);
+	qdf_atomic_set(&peer->fw_pn_check, 1);
 	/*TODO: Fragmentation case */
 	win_sz_mask = peer->tids_rx_reorder[tid].win_sz_mask;
 	seq_num_start &= win_sz_mask;