Add script to rebuild tools in prebuilts/build-tools am: 0ffa5a0 am: a44c235
am: 54de218

* commit '54de218a386a543a231d41a97428414523a7ee18':
  Add script to rebuild tools in prebuilts/build-tools

Change-Id: Ieb01fc101f4d575f1b5c4d4fd0213172082f0448
tree: f2ae26f4bbdaa1ba345bc045c164a1c1e6d6db06
  1. build-prebuilts.sh