tree b02813a3176e4dea1761dc5159d27ea196142570
parent bed3462c73c0f8863fa65a3cc433c61ef6bac2d7
author Zongheng Wang <wangzongheng@google.com> 1573604041 -0800
committer Zongheng Wang <wangzongheng@google.com> 1573611354 -0800

Add ToString() to Modules

Add ToString() to Module and classes inherit Module to help debug.

Bug: 144304945

Test: cert
Change-Id: I8535c6ddb182fd26a7c62b30679cfb90a5168ebe