qcacmn: Move DFS functions to appropriate files

Move the functions dfs_set_update_nol_flag and dfs_get_update_nol_flag
from dfs_cac.c to dfs_nol.c.

Change-Id: Ie2829bf10d5c6f61c4cc062f54c4c9ca2cc6e34b
CRs-Fixed: 2252573

umac/dfs/core/src/misc/dfs_cac.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016-2017 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2016-2018 The Linux Foundation. All rights reserved.
  * Copyright (c) 2007-2008 Sam Leffler, Errno Consulting
  * All rights reserved.
  *
@@ -78,16 +78,6 @@ void dfs_cac_valid_reset(struct wlan_dfs *dfs,
 	}
 }
 
-void dfs_set_update_nol_flag(struct wlan_dfs *dfs, bool val)
-{
-	dfs->update_nol = val;
-}
-
-bool dfs_get_update_nol_flag(struct wlan_dfs *dfs)
-{
-	return dfs->update_nol;
-}
-
 /**
  * dfs_cac_valid_timeout() - Timeout function for dfs_cac_valid_timer
  *                           cac_valid bit will be reset in this function.

umac/dfs/core/src/misc/dfs_nol.c

@@ -39,6 +39,16 @@
 #include "../dfs_partial_offload_radar.h"
 #endif
 
+void dfs_set_update_nol_flag(struct wlan_dfs *dfs, bool val)
+{
+	dfs->update_nol = val;
+}
+
+bool dfs_get_update_nol_flag(struct wlan_dfs *dfs)
+{
+	return dfs->update_nol;
+}
+
 /**
  * dfs_nol_timeout() - NOL timeout function.
  *