qcacld-3.0: Send appropriate value of Tx power in TPC report

TPC IE, transmit power value reports zero in beacon when operating
as P2P-GO or SAP.

Fix is to populate appropriate value of tx power in TPC report.

Change-Id: Iae52d7bb6a94d167a6bc6f981d62be6f7c12e0c1
CRs-Fixed: 2224187

core/mac/src/sys/legacy/src/utils/src/parser_api.c

@@ -1827,7 +1827,8 @@ tSirRetStatus
 populate_dot11f_tpc_report(tpAniSirGlobal pMac,
 			   tDot11fIETPCReport *pDot11f, tpPESession psessionEntry)
 {
-	uint16_t staid, txPower;
+	uint16_t staid;
+	uint8_t tx_power;
 	tSirRetStatus nSirStatus;
 
 	nSirStatus = lim_get_mgmt_staid(pMac, &staid, psessionEntry);
@@ -1838,8 +1839,9 @@ populate_dot11f_tpc_report(tpAniSirGlobal pMac,
 	}
 	/* FramesToDo: This function was "misplaced" in the move to Gen4_TVM... */
 	/* txPower = halGetRateToPwrValue( pMac, staid, pMac->lim.gLimCurrentChannelId, isBeacon ); */
-	txPower = 0;
-	pDot11f->tx_power = (uint8_t) txPower;
+	tx_power = cfg_get_regulatory_max_transmit_power(pMac,
+				psessionEntry->currentOperChannel);
+	pDot11f->tx_power = tx_power;
 	pDot11f->link_margin = 0;
 	pDot11f->present = 1;