test: enable mojo presubmit test for mojo.discovery

Change-Id: Ie9e893f98aaf705f37cbcac75149bb4967ec989a
diff --git a/tooldata/data/config.v1.xml b/tooldata/data/config.v1.xml
index 3988a61..ad4138d 100644
--- a/tooldata/data/config.v1.xml
+++ b/tooldata/data/config.v1.xml
@@ -110,6 +110,7 @@
       <test>vanadium-copyright</test>
     </project>
     <project name="release.mojo.discovery">
+      <test>mojo</test>
       <test>vanadium-copyright</test>
     </project>
     <project name="release.mojo.shared">