fw-api: CL 8315141 - update fw common interface files

HTT stats: rename field to num_spatial_reuse_opportunities

Change-Id: I405185393616b952d622e8ccaf1a2f51909d2111
CRs-Fixed: 2262693

fw/htt_stats.h

@@ -4071,11 +4071,24 @@ typedef struct {
         A_UINT32 num_sr_tx_transmissions; /* CORRECTED - use this one */
         A_UINT32 num_sr_tx_tranmissions;  /* DEPRECATED - has typo in name */
     };
-    /* num_sr_rx_ge_pd_rssi_thr
-     * counter of rx from other BSS for which RSSI was above the
-     * packet-detection threshold specified for enabling spatial reuse
-     */
-    A_UINT32 num_sr_rx_ge_pd_rssi_thr;
+    union {
+        /*
+         * Count the number of times the RSSI from an other-BSS signal
+         * is below the spatial reuse power threshold, thus providing an
+         * opportunity for spatial reuse since OBSS interference will be
+         * inconsequential.
+         */
+        A_UINT32 num_spatial_reuse_opportunities;
+ 
+        /* DEPRECATED: num_sr_rx_ge_pd_rssi_thr
+         * This old name has been deprecated because it does not
+         * clearly and accurately reflect the information stored within
+         * this field.
+         * Use the new name (num_spatial_reuse_opportunities) instead of
+         * the deprecated old name (num_sr_rx_ge_pd_rssi_thr).
+         */
+        A_UINT32 num_sr_rx_ge_pd_rssi_thr;
+    };
 } htt_pdev_obss_pd_stats_tlv;
 
 /* NOTE: