test: Add a new suite for commands

Add a new suite for 'cmd' tests, used for testing commands. These are
kept in the test/cmd directory.

For now it is empty, but it will be used for coreboot-command tests.

Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/include/test/suites.h b/include/test/suites.h
index ad4fc92..49224d8 100644
--- a/include/test/suites.h
+++ b/include/test/suites.h
@@ -34,6 +34,7 @@
 		  char *const argv[]);
 int do_ut_bloblist(struct cmd_tbl *cmdtp, int flag, int argc,
 		   char *const argv[]);
+int do_ut_cmd(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]);
 int do_ut_common(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]);
 int do_ut_compression(struct cmd_tbl *cmdtp, int flag, int argc,
 		      char *const argv[]);