binary search tool: Rename install to test_setup

Refactor warning! Rename install script to be test_setup script.

TEST=Run unit tests

Change-Id: Iab7e01136fdcf2dedbfc94ece6ddb4b4fa3c0f68
Reviewed-on: https://chrome-internal-review.googlesource.com/273484
Commit-Ready: Cassidy Burden <cburden@google.com>
Tested-by: Cassidy Burden <cburden@google.com>
Reviewed-by: Caroline Tice <cmtice@google.com>
24 files changed