Add Softtoken Tests #89

[robertmin1]

Fix #89
The test was done using a debian as an image.
Depending on the feedback I will add more softtoken tests.
I am not sure if I can combine this container with the first one, since they both use fedora, but knowing which one failed might be a foreseeable issue.

[robertmin1]

Test failed - Let me look into it

[robertmin1]

Managed to fix the error : Failed to connect to the bus: Failed to connect to socket /run/dbus/system_bus_socket
By installing and configuring dbus

[JeremyRand]

Cirrus YML files support multiple matrix instructions. So I think you can simplify this by simply adding a 2nd matrix instruction below the first one, and move the CI_MAIN_MODULE and CI_BAK_MODULE variables to the 2nd matrix. If the dbus change is still useful after doing that, adding it to the first matrix (so that it runs regardless of CKBI/Softoken) as a 2nd commit seems reasonable.

[robertmin1]

Okay, implemented.
The OOM score is read-only, hence it causes the error "[1023/101542.384179:ERROR:zygote_host_impl_linux.cc(262)] Failed to adjust OOM score of renderer with pid 6888: Permission denied (13)"