automated/linux/smoke: Add support to only run certain tests

Openembedded RPB images by default comes with busybox and no LSB support
so some tests like lsb_release and lscpu fails.

Change-Id: I48000a4fdb5c2ba5bf707f635e48b204345a7ca3
Signed-off-by: Aníbal Limón <anibal.limon@linaro.org>
2 files changed