[TVMC] run: Add support for micro devices

Add support for micro devices using the Project API to query all options
available for a given platform and open a session with an specified
micro device. Use of 'tvmc run' with micro device is enabled via the
'--device micro' option in addition to the project directory.

Once the project directory is specified 'tvmc run' will make all options
specific to the platform found in the project dir available as options
in 'tvmc run'. They can be listed by '--list-options' and passed via
'--options'.

Signed-off-by: Gustavo Romero <[email protected]>