Add test / code coverage script

Add a simple script that runs through most functions of
the em100 tool and produces code coverage information.

Currently does not look for errors in the output, or do
any other analysis.

Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Change-Id: I6f842f881e5b636eff061696f3eebf076e5f39c0
Reviewed-on: https://review.coreboot.org/c/em100/+/37496
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
1 file changed