add FS tracking Roi earlier in end-of-event sequence

attempt to fix ATR-28240 where lowMu tests got broken after !65620 (merged) cc @jburr I guess it would be better to check if there is a tracking in the sequence rather than rely on step count

Trigger/TriggerCommon/TriggerMenuMT/python/HLT/MET/EndOfEvent.py

@@ -58,8 +58,8 @@ def getMETRecoSequences(flags, purposes: List[str]):
                 merged_ca.merge(ca, seqname)
 
     rois = [caloFSRoI]
-    if max_step_idx > 2:
-        # If we have more than two steps then we also need the FS tracking RoI
+    if max_step_idx > 1:
+        # If we have more than one step then we also need the FS tracking RoI
         rois.append(trkFSRoI)
     algorithms = extractAlgorithmsAndAppendCA(merged_ca)