cmd/bent: tweak towards future benchmarking use

added additional variables to upload
added reference to explicit localizing script
added a few benchmarks; adjusted selection on some
updated baseline version to 1.17
added sample "localfix" scripts for several existing builders
added BENTARCH knob to configurations-cronjob.toml

Change-Id: I8af5745ff211e111d822c725a8af293830a4ab7b
Trust: David Chase <>
Run-TryBot: David Chase <>
TryBot-Result: Gopher Robot <>
Reviewed-by: Michael Pratt <>
9 files changed