qcacmn: Move peer_extd_stats to peer_mc_cp_stats structure

Currently peer_extd_stats is present in peer_cp_stats structure
which is shared between WIN and MCL and only common features
should be part of this structure as peer_cp_stats is an
abstraction structure for WIN and MCL for cp stats component.
Since peer_extd_stats is MCL specific structure, this should be
moved to peer_mc_cp_stats which is MCL specific feature for
cp stats component.

Change-Id: I18c30db36d34dd3fb3e4f8ad2d3c553c4648548b
CRs-fixed: 2427126

umac/cp_stats/dispatcher/inc/wlan_cp_stats_mc_defs.h

@@ -267,12 +267,14 @@ struct peer_extd_stats {
  * @rx_rate: rx rate
  * @peer_rssi: rssi
  * @peer_macaddr: mac address
+ * @peer_extd_stats: Pointer to peer extended stats
  */
 struct peer_mc_cp_stats {
 	uint32_t tx_rate;
 	uint32_t rx_rate;
 	int8_t peer_rssi;
 	uint8_t peer_macaddr[QDF_MAC_ADDR_SIZE];
+	struct peer_extd_stats *extd_stats;
 };
 
 /**