Chore: Update robot-framework scripts to use Python3.10

Migrate these CSIT scripts to explicitly use the latest Python 3.x
version available in pyenv, the same as the earlier jobs that setup
the robot framework environment. Also, output some useful versioning
information to aid debugging.

Issue-ID: CCSDK-3820
Signed-off-by: Matthew Watkins <mwatkins@linuxfoundation.org>
Change-Id: I332f2c46018d4c3433f0a3df9a0f35bb90241b07
2 files changed