Revert "pit: add EndpointId field in in-record and out-record"

This reverts commit d3ae85dbad518da84d0ef5ba61b81108e40f84f3.

refs: #4973

Change-Id: I0aedfca8ae75137c8c9073a51642bfacf9d8f212
diff --git a/daemon/fw/retx-suppression-exponential.cpp b/daemon/fw/retx-suppression-exponential.cpp
index 1275dd9..c634173 100644
--- a/daemon/fw/retx-suppression-exponential.cpp
+++ b/daemon/fw/retx-suppression-exponential.cpp
@@ -95,7 +95,7 @@
 RetxSuppressionExponential::decidePerUpstream(pit::Entry& pitEntry, Face& outFace)
 {
   // NEW if outRecord for the face does not exist
-  auto outRecord = pitEntry.getOutRecord(outFace, 0);
+  auto outRecord = pitEntry.getOutRecord(outFace);
   if (outRecord == pitEntry.out_end()) {
     return RetxSuppressionResult::NEW;
   }