fw-api: CL 19370849 - update fw common interface files

HTT stats: add tx_bw_320mhz field in tx_peer_rate_stats TLV

Change-Id: I6cc958113a2a78ea17949e79162388264d5221d1
CRs-Fixed: 2262693

fw/htt_stats.h

@@ -1689,6 +1689,7 @@ typedef struct _htt_tx_peer_rate_stats_tlv {
     A_UINT32 tx_stbc_ext[HTT_TX_PEER_STATS_NUM_EXTRA_MCS_COUNTERS];
     A_UINT32 tx_gi_ext[HTT_TX_PEER_STATS_NUM_GI_COUNTERS][HTT_TX_PEER_STATS_NUM_EXTRA_MCS_COUNTERS];
     A_UINT32 reduced_tx_bw[HTT_TX_PEER_STATS_NUM_REDUCED_CHAN_TYPES][HTT_TX_PEER_STATS_NUM_BW_COUNTERS];
+    A_UINT32 tx_bw_320mhz;
 } htt_tx_peer_rate_stats_tlv;
 
 #define HTT_RX_PEER_STATS_NUM_MCS_COUNTERS 12 /* 0-11 */