qcacmn: Add support for STA inactive time in Hawkeye

Currently there is not STA inactive time support for lithium.
Read inactive_time from htt_peer_stats_cmn_tlv by sending
HTT_DBG_EXT_STATS_PEER_INFO to firmware.
After sending command, wait on completion variable till
firmware to response, trigger completion upon firmware response.

CRs-Fixed: 2319219
Change-Id: I93e6343641ae5c72610a57dd6ba551cca0b010c1

dp/wifi3.0/dp_peer.h

@@ -23,6 +23,8 @@
 #include "dp_types.h"
 
 #define DP_INVALID_PEER_ID 0xffff
+
+#define DP_FW_PEER_STATS_CMP_TIMEOUT_MSEC 5000
 /**
  * __dp_peer_find_by_id() - Returns peer object given the peer id
  *
@@ -197,4 +199,14 @@ bool dp_peer_find_by_id_valid(struct dp_soc *soc, uint16_t peer_id);
 		} \
 	} while (0)
 
+/**
+ * dp_peer_update_inactive_time - Update inactive time for peer
+ * @pdev: pdev object
+ * @tag_type: htt_tlv_tag type
+ * #tag_buf: buf message
+ */
+void
+dp_peer_update_inactive_time(struct dp_pdev *pdev, uint32_t tag_type,
+			     uint32_t *tag_buf);
+
 #endif /* _DP_PEER_H_ */