Improve SolverTest: use Parameterized to run the tests for every solver
without hard-coding the list of supported solvers.
Single tests can be excluded if a solver does not support a feature.

git-svn-id: https://svn.sosy-lab.org/software/cpachecker/trunk@14402 4712c6d2-40bb-43ae-aa4b-fec3f1bdfe4c