tc2: update run-config scripts

Updated run-config scripts to listen to proper UART for the
expected logs as well as to create a GPT image to feed it
to the model.

Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
Change-Id: I66dacda0334be8b9ccd57829241058285e27131c
(cherry picked from commit db92983bf80cea512e1ea72b957bda9479129b95)
5 files changed