fw-api: CL 15275305 - update fw common interface files

HTT stats: MU MIMO group, CV, and rate probe stats

Change-Id: I553870431771922b2cc59e1a790c3ebac4bb5067
CRs-Fixed: 2262693

fw/htt.h

@@ -654,6 +654,9 @@ typedef enum {
     HTT_STATS_SOC_TXRX_STATS_COMMON_TAG            = 125, /* htt_t2h_soc_txrx_stats_common_tlv */
     HTT_STATS_VDEV_TXRX_STATS_HW_STATS_TAG         = 126, /* htt_t2h_vdev_txrx_stats_hw_stats_tlv */
     HTT_STATS_VDEV_RTT_INIT_STATS_TAG              = 127, /* htt_vdev_rtt_init_stats_tlv */
+    HTT_STATS_PER_RATE_STATS_TAG                   = 128, /* htt_tx_rate_stats_per_tlv */
+    HTT_STATS_MU_PPDU_DIST_TAG                     = 129, /* htt_pdev_mu_ppdu_dist_tlv */
+    HTT_STATS_TX_PDEV_MUMIMO_GRP_STATS_TAG         = 130, /* htt_tx_pdev_mumimo_grp_stats_tlv */
 
     HTT_STATS_MAX_TAG,
 } htt_tlv_tag_t;