Updated BAL3.4.9.6 ACCTON patch file name
Updated openolt agent version to 3.3.1

Change-Id: Ide683b5b5eed8f90fc65a79c1ece0e544b7a3ba1
diff --git a/agent/device/asgvolt64/mkdebian/debian/files b/agent/device/asgvolt64/mkdebian/debian/files
index 365a521..3617d2b 100644
--- a/agent/device/asgvolt64/mkdebian/debian/files
+++ b/agent/device/asgvolt64/mkdebian/debian/files
@@ -1 +1 @@
-asgvolt64_3.4.9.6+edgecore-V202008310101_amd64.deb misc optional
+asgvolt64_3.4.9.6+edgecore-V202012040101_amd64.deb misc optional