Replaced bossac binary with official Udoo version to make compatible …

[JarrettR]

…with current OS.

From this forum post: https://www.udoo.org/forum/threads/heres-a-script-to-compile-upload-arduino-sketches-via-cli.1822/

Replaces Bossac with this version: https://github.com/UDOOboard/bossac/tree/master/prebuilt/udoo

Seems to work.

[TomFreudenberg]

Hi @JarrettR

Thanks for posting your PR. I will have a look and merge that.

Tom

[larstobi]

@TomFreudenberg Have you had a chance to look at it?

[TomFreudenberg]

Hi Lars @larstobi

I am sorry - no - haven't worked on that for long time by now.