Use simplified update-makefiles.sh script. am: 208a4b70ea
am: 4dc19f7050

Change-Id: Icd01dc75d245ed3c7f3dcc66cf30f7b19b53f3f4
tree: 2c8e0537c008105644eb99d04faa49e3e4c8f462
  1. update-makefiles.sh