qcacld-3.0: Send beacon tx rate to firmware

Add data structures to save beacon tx rate.
The beacon data rate is multiples of 100 Kbps.
Firmware expects the data rate in the form of hw rate codes.
So convert the data rates to hw rate code.
And send it to firmware.

Change-Id: Ia39fd4c14defa729f75f2c45748fe5b04b909647
CRs-Fixed: 2099052

core/sme/inc/csr_api.h

@@ -996,7 +996,7 @@ typedef struct tagCsrRoamProfile {
 	/* addIe params */
 	tSirAddIeParams addIeParams;
 	uint8_t sap_dot11mc;
-	uint8_t beacon_tx_rate;
+	uint16_t beacon_tx_rate;
 	tSirMacRateSet  supported_rates;
 	tSirMacRateSet  extended_rates;
 	struct qdf_mac_addr bssid_hint;

core/sme/inc/csr_internal.h

@@ -333,7 +333,7 @@ struct csr_roamstart_bssparams {
 #endif
 	tSirAddIeParams addIeParams;
 	uint8_t sap_dot11mc;
-	uint8_t beacon_tx_rate;
+	uint16_t beacon_tx_rate;
 	uint32_t cac_duration_ms;
 	uint32_t dfs_regdomain;
 };