lms: Fix support for rx_paths / tx_paths

Before this patch, any configuration in osmo-trx.cfg regarding the rx
and tx "antenna" (path) would have been completely ignored, as the
radioDevice::make() function would simply drop those arguments to the
floor.

Change-Id: Ie50f854abbc9dcf351cddc052d10206382e1d5d3
diff --git a/Transceiver52M/device/lms/LMSDevice.cpp b/Transceiver52M/device/lms/LMSDevice.cpp
index c531a7f..b1f4519 100644
--- a/Transceiver52M/device/lms/LMSDevice.cpp
+++ b/Transceiver52M/device/lms/LMSDevice.cpp
@@ -40,11 +40,16 @@
 #define LMS_MIN_BW_SUPPORTED 2.5e6 /* 2.5mHz, minimum supported by LMS */
 #define LMS_CALIBRATE_BW_HZ OSMO_MAX(GSM_CARRIER_BW, LMS_MIN_BW_SUPPORTED)
 
-LMSDevice::LMSDevice(size_t sps, size_t chans):
+LMSDevice::LMSDevice(size_t sps, size_t chans,
+		     const std::vector<std::string>& tx_paths,
+		     const std::vector<std::string>& rx_paths):
 	m_lms_dev(NULL), sps(sps), chans(chans)
 {
 	LOG(INFO) << "creating LMS device...";
 
+	this->tx_paths = tx_paths;
+	this->rx_paths = rx_paths;
+
 	m_lms_stream_rx.resize(chans);
 	m_lms_stream_tx.resize(chans);
 
@@ -617,5 +622,5 @@
 			       const std::vector < std::string > &tx_paths,
 			       const std::vector < std::string > &rx_paths)
 {
-	return new LMSDevice(tx_sps, chans);
+	return new LMSDevice(tx_sps, chans, tx_paths, rx_paths);
 }