qcacld-3.0: set TX_USAGE flag for bss key in AP mode.

qcacld-2.0 to qcacld-3.0 propagation

Set TX_USAGE flag for default key (BSS key) when using WEP40 or
WEP140 encryption in AP mode.

Change-Id: Icb4411410d84b05a47f193ffbd632445f736246e
CRs-Fixed: 940725

core/wma/src/wma_mgmt.c

@@ -1459,8 +1459,14 @@ static wmi_buf_t wma_setup_install_key_cmd(tp_wma_handle wma_handle,
 	case eSIR_ED_WEP104:
 		cmd->key_cipher = WMI_CIPHER_WEP;
 		if (key_params->unicast &&
-		    cmd->key_ix == key_params->def_key_idx)
+		    cmd->key_ix == key_params->def_key_idx) {
+			WMA_LOGD("STA Mode: cmd->key_flags |= TX_USAGE");
 			cmd->key_flags |= TX_USAGE;
+		} else if ((mode == wlan_op_mode_ap) &&
+			(cmd->key_ix == key_params->def_key_idx)) {
+			WMA_LOGD("AP Mode: cmd->key_flags |= TX_USAGE");
+			cmd->key_flags |= TX_USAGE;
+		}
 		break;
 	case eSIR_ED_TKIP:
 		cmd->key_txmic_len = WMA_TXMIC_LEN;