qcacld-3.0: Add cdf_mem_exit cdf_mc_timer_exit when wlan exits

cdf_mem_exit cdf_mc_timer_exit are missing from hdd_driver_exit.
Add them back so that wlan driver exits properly.

Change-Id: I571f65118a1755d2f43c29e8320563a43b49e713
CRs-Fixed: 951519

core/cds/src/cds_api.c

@@ -122,6 +122,9 @@ void cds_deinit(void)
 	gp_cds_context->cdf_ctx = NULL;
 	gp_cds_context = NULL;
 
+	cdf_mc_timer_exit();
+	cdf_mem_exit();
+
 	return;
 }