test: Drop the function for running setexpr 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 8ab2904..f2a72ad 100644
--- a/test/cmd_ut.c
+++ b/test/cmd_ut.c
@@ -163,7 +163,7 @@
 #endif
 	SUITE(mem),
 #if defined(CONFIG_SANDBOX) && defined(CONFIG_CMD_SETEXPR)
-	SUITE_CMD(setexpr, do_ut_setexpr),
+	SUITE(setexpr),
 #endif
 #ifdef CONFIG_MEASURED_BOOT
 	SUITE_CMD(measurement, do_ut_measurement),