Parse SHELL / IPMI files and replace if env exist

Change-Id: Id2de75c21108de67703d69d8d4ba254233ca6200
Signed-off-by: George Keishing <gkeishin@in.ibm.com>
diff --git a/ffdc/ffdc_collector.py b/ffdc/ffdc_collector.py
index cf07c8e..ceb0c67 100644
--- a/ffdc/ffdc_collector.py
+++ b/ffdc/ffdc_collector.py
@@ -431,6 +431,7 @@
             if result:
                 try:
                     targ_file = self.get_file_list(self.ffdc_actions[target_type][sub_type])[index]
+                    targ_file = self.yaml_env_and_plugin_vars_populate(targ_file)
                     # If file is specified as None.
                     if not targ_file:
                         continue