Update reframe activation (#240)

Adding correct view to reframe.yaml:

```
  views:
    spack: configure spack upstream
    nvfort:
    modules: activate modules
```

Co-authored-by: Jg_Piccinali <>

Author: jgphpc

recipes/prgenv-nvfortran/24.11/gh200/extra/reframe.yaml

@@ -8,4 +8,5 @@ default:
   cc: mpicc
   cxx: mpic++
   ftn: mpifort
-  activation: /user-environment/env/default/activate.sh
+  views:
+    - nvfort