am ca4b9a77: am e92c8542: am 01825b7a: Fix sans-serif-thin and sans-serif-light fonts in layoutlib. [DO NOT MERGE]

* commit 'ca4b9a77e7d20703287b33b203b2582bd43f7792':
  Fix sans-serif-thin and sans-serif-light fonts in layoutlib. [DO NOT MERGE]