Rename hooks class method

Author: ekouts

reframe/core/pipeline.py

@@ -149,7 +149,7 @@ def disable_hook(cls, hook_name):
         cls._rfm_disabled_hooks.add(hook_name)
 
     @classmethod
-    def hooks(cls):
+    def pipeline_hooks(cls):
         ret = {}
         for c in cls.mro():
             if hasattr(c, '_rfm_pipeline_hooks'):

reframe/frontend/cli.py

@@ -71,7 +71,7 @@ def fmt_deps():
         'Node allocation': node_alloc_scheme,
         'Pipeline hooks': {
             k: fmt_list(fn.__name__ for fn in v)
-            for k, v in type(check).hooks().items()
+            for k, v in check.pipeline_hooks().items()
         },
         'Tags': fmt_list(check.tags),
         'Valid environments': fmt_list(check.valid_prog_environs),