qcacld-3.0: Fix buffer overflow issue in cds_update_with_safe_channel_list

Fix the size of pcl_channels & pcl_weight array to be QDF_MAX_NUM_CHAN in
cds_get_nondfs_preferred_channel. Also make sure all the callers of
cds_get_channel_list uses QDF_MAX_NUM_CHAN as channel array size.

Change-Id: I256421f54180d1d8f9f6abd549d417e74d62add5
CRs-Fixed: 1082596

core/cds/src/cds_concurrency.c

@@ -8353,8 +8353,8 @@ uint8_t
 cds_get_nondfs_preferred_channel(enum cds_con_mode mode,
 		bool for_existing_conn)
 {
-	uint8_t pcl_channels[NUM_CHANNELS];
-	uint8_t pcl_weight[NUM_CHANNELS];
+	uint8_t pcl_channels[QDF_MAX_NUM_CHAN];
+	uint8_t pcl_weight[QDF_MAX_NUM_CHAN];
 
 	/*
 	 * in worst case if we can't find any channel at all

core/sap/inc/sap_api.h

@@ -485,7 +485,7 @@ struct sap_acs_cfg {
 #endif
 
 	uint16_t   ch_width;
-	uint8_t    pcl_channels[NUM_CHANNELS];
+	uint8_t    pcl_channels[QDF_MAX_NUM_CHAN];
 	uint32_t   pcl_ch_count;
 	/* ACS Algo Output */
 	uint8_t    pri_ch;