test: Drop the function for running common tests

Use the new suite-runner to run these tests instead.

Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/test/cmd_ut.c b/test/cmd_ut.c
index 0953830..1fda67a 100644
--- a/test/cmd_ut.c
+++ b/test/cmd_ut.c
@@ -131,7 +131,7 @@
 #ifdef CONFIG_CMDLINE
 	SUITE(cmd),
 #endif
-	SUITE_CMD(common, do_ut_common),
+	SUITE(common),
 #if defined(CONFIG_UT_DM)
 	SUITE_CMD(dm, do_ut_dm),
 #endif