Testconfig: Adding QtCanvas3D to ci

All default stages will get executed. All stages are forced to succeed
and tests are permitted to fail. Please remove properties when succeeds
without help.

Change-Id: If51273ea86988a1e32271ddd75b6cfb0c7719d27
Reviewed-by: Tony Sarajärvi <tony.sarajarvi@digia.com>
Reviewed-by: Pasi Keränen <pasi.keranen@digia.com>