build: Add support for LimeSuite device backend

Change-Id: I239e1b37263a62b374d84974c9347e3654072e87
diff --git a/Transceiver52M/device/Makefile.am b/Transceiver52M/device/Makefile.am
index 2788eaa..1a2d077 100644
--- a/Transceiver52M/device/Makefile.am
+++ b/Transceiver52M/device/Makefile.am
@@ -11,3 +11,7 @@
 if DEVICE_UHD
 SUBDIRS += uhd
 endif
+
+if DEVICE_LMS
+SUBDIRS += lms
+endif
diff --git a/Transceiver52M/device/lms/Makefile.am b/Transceiver52M/device/lms/Makefile.am
new file mode 100644
index 0000000..8471074
--- /dev/null
+++ b/Transceiver52M/device/lms/Makefile.am
@@ -0,0 +1,10 @@
+include $(top_srcdir)/Makefile.common
+
+AM_CPPFLAGS = -Wall $(STD_DEFINES_AND_INCLUDES) -I${srcdir}/..
+AM_CXXFLAGS = -lpthread $(LIBOSMOCORE_CFLAGS) $(LIBOSMOCTRL_CFLAGS) $(LIBOSMOVTY_CFLAGS) $(LMS_CFLAGS)
+
+noinst_HEADERS = LMSDevice.h
+
+noinst_LTLIBRARIES = libdevice.la
+
+libdevice_la_SOURCES = LMSDevice.cpp