fix: fix the model name typo error

Signed-off-by: Bo Wang <bowa@nvidia.com>

Author: bowang007

tests/modules/hub.py

@@ -88,7 +88,7 @@
         "model": cm.ModuleFallbackMain(),
         "path": "script"
     },
-    "loop_fallback": {
+    "loop_fallback_eval": {
         "model": cm.LoopFallbackEval(),
         "path": "script"
     },