test: common: always build libtest_common

Instead of depending on presence of `libcunit`, always build
`libtest_common`. Otherwise, this will lead to build issues if
`libcunit` is not present.

Signed-off-by: Tuomas Taipale <tuomas.taipale@nokia.com>
Reviewed-by: Matias Elo <matias.elo@nokia.com>

test/common/Makefile.am

@@ -1,17 +1,18 @@
 include $(top_srcdir)/test/Makefile.inc
 
 noinst_LTLIBRARIES = \
-	libbench_common.la
+	libbench_common.la \
+	libtest_common.la
 
 libbench_common_la_SOURCES = bench_common.c bench_common.h
+libtest_common_la_SOURCES = export_results.c export_results.h
 
 if cunit_support
 
 noinst_LTLIBRARIES += \
 	libcunit_common.la \
 	libcpumask_common.la \
 	libpacket_common.la \
-	libtest_common.la \
 	libthrmask_common.la
 
 libcunit_common_la_SOURCES = odp_cunit_common.c odp_cunit_common.h
@@ -21,8 +22,6 @@ libcpumask_common_la_SOURCES = mask_common.c mask_common.h
 
 libpacket_common_la_SOURCES = packet_common.c packet_common.h
 
-libtest_common_la_SOURCES = export_results.c export_results.h
-
 libthrmask_common_la_SOURCES = mask_common.c mask_common.h
 libthrmask_common_la_CFLAGS = $(AM_CFLAGS) -DTEST_THRMASK