tests: use 'check_PROGRAMS' instead of 'noinst_PROGRAMS'

When using 'check_PROGRAMS', autoconf/automake generates smarter
Makefiles, so that the test programs are not being compiled during
the normal 'make all', but only during 'make check'.

Change-Id: I816689e2aeac9decbc44ba210956a929cc7a3169
diff --git a/tests/CommonLibs/Makefile.am b/tests/CommonLibs/Makefile.am
index 26b49e2..e6790e6 100644
--- a/tests/CommonLibs/Makefile.am
+++ b/tests/CommonLibs/Makefile.am
@@ -11,7 +11,7 @@
              LogTest.ok \
              LogTest.err
 
-noinst_PROGRAMS = \
+check_PROGRAMS = \
 	BitVectorTest \
 	PRBSTest \
 	InterthreadTest \
diff --git a/tests/Transceiver52M/Makefile.am b/tests/Transceiver52M/Makefile.am
index edb812f..9fae41f 100644
--- a/tests/Transceiver52M/Makefile.am
+++ b/tests/Transceiver52M/Makefile.am
@@ -4,7 +4,7 @@
 
 EXTRA_DIST = convolve_test.ok convolve_test_golden.h
 
-noinst_PROGRAMS = \
+check_PROGRAMS = \
 	convolve_test
 
 convolve_test_SOURCES = convolve_test.c
@@ -18,7 +18,7 @@
 endif
 
 if DEVICE_LMS
-noinst_PROGRAMS += LMSDeviceTest
+check_PROGRAMS += LMSDeviceTest
 LMSDeviceTest_SOURCES = LMSDeviceTest.cpp
 LMSDeviceTest_LDFLAGS = $(LIBOSMOCORE_LIBS) $(LMS_LIBS)
 LMSDeviceTest_LDADD = \