build: Set UHD driver as default configuration

Currently the default configuration is to not build the full
transceiver, which is pointless. Set the UHD driver, which
includes either Ettus or Fairwaves variants, as the default.

Signed-off-by: Thomas Tsou <tom@tsou.cc>
diff --git a/Transceiver52M/Makefile.am b/Transceiver52M/Makefile.am
index c03116e..15fe047 100644
--- a/Transceiver52M/Makefile.am
+++ b/Transceiver52M/Makefile.am
@@ -28,13 +28,10 @@
 
 ARCH_LA = x86/libarch.la
 
-#UHD wins if both are defined
-if UHD
-AM_CPPFLAGS += $(UHD_CFLAGS)
-else
-if USRP1
+if USRP1 
 AM_CPPFLAGS += $(USRP_CFLAGS)
-endif
+else
+AM_CPPFLAGS += $(UHD_CFLAGS)
 endif
 
 rev2dir = $(datadir)/usrp/rev2
@@ -102,29 +99,14 @@
 	$(GSM_LA) \
 	$(COMMON_LA) $(SQLITE_LA)
 
-#uhd wins
-if UHD
-libtransceiver_la_SOURCES += UHDDevice.cpp
-transceiver_LDADD += $(UHD_LIBS)
-USRPping_LDADD += $(UHD_LIBS)
-sigProcLibTest_LDADD += $(UHD_LIBS)
-else
-if USRP1
+if USRP1 
 libtransceiver_la_SOURCES += USRPDevice.cpp
 transceiver_LDADD += $(USRP_LIBS)
 USRPping_LDADD += $(USRP_LIBS)
 sigProcLibTest_LDADD += $(USRP_LIBS)
 else
-#we should never be here, as one of the above mustbe defined for us to build
+libtransceiver_la_SOURCES += UHDDevice.cpp
+transceiver_LDADD += $(UHD_LIBS)
+USRPping_LDADD += $(UHD_LIBS)
+sigProcLibTest_LDADD += $(UHD_LIBS)
 endif
-endif
-
-
-MOSTLYCLEANFILES +=
-
-#radioInterface.cpp
-#ComplexTest.cpp
-#sigProcLibTest.cpp
-#sweepGenerator.cpp
-#testRadio.cpp
-