Add Simpleperf binary that WA uses instead of the on device one

[hosunhc]

Can I add another simpleperf binary for WA to use? It's nearly identical with the original with one change that I needed personally.
I know that to add a new instrument, I can do so by adding a new plugin into the workload_automation directory, but since this simpleperf is identical in terms of all the inputs, I wanted to just tell WA to install this binary onto the target device and use it instead of the one in the target.

[marcbonnici]

The installation of the simpleperf binary in this case is handled by devlib rather than WA itself. The collector attempts to discover whether the binary is already present on the device and only installs it if it cannot be found (or is forced).
So if it's an option, I think the easiest way could be to install your custom binary to the device directly in /data/local/tmp/bin (by default) and let devliv pick it up from there?