CI: Ensure that vpl test is run

This is actually skipped at present due to the condition in the file.
Fix this by running all vpl tests.

Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 5431bf6..2a42374 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -301,7 +301,7 @@
 sandbox_vpl test.py:
   variables:
     TEST_PY_BD: "sandbox_vpl"
-    TEST_PY_TEST_SPEC: "test_vpl_help or test_spl"
+    TEST_PY_TEST_SPEC: "vpl or test_spl"
   <<: *buildman_and_testpy_dfn
 
 # Enable tracing and disable LTO, to ensure functions are not elided