qcacmn: Update enhanced Tx stats from Tx HTT PPDU completion path

Update enhanced Tx stats from Tx HTT PPDU completion path in WKK.
Define and use function pointers for architecture specific
functionality.

Change-Id: I4ba443647dbd81c83e899c0f88c5d9a4cc695e14
CRs-Fixed: 3132255

dp/cmn_dp_api/dp_ratetable.h

@@ -146,7 +146,8 @@ static inline int dp_ath_rate_out(uint64_t _i)
 #define HE_LAST_RIX_PLUS_ONE (HE_160_RATE_TABLE_INDEX + NUM_HE_RIX_FOR_160MHZ)
 
 #ifdef WLAN_FEATURE_11BE
-#define NUM_EHT_RIX_PER_BW (NUM_EHT_MCS * NUM_SPATIAL_STREAMS)
+#define NUM_EHT_SPATIAL_STREAM 4
+#define NUM_EHT_RIX_PER_BW (NUM_EHT_MCS * NUM_EHT_SPATIAL_STREAM)
 
 #define EHT_20_RATE_TABLE_INDEX HE_LAST_RIX_PLUS_ONE
 #define EHT_40_RATE_TABLE_INDEX (EHT_20_RATE_TABLE_INDEX + NUM_EHT_RIX_PER_BW)