test_dummy fails as no experiment directory is created

[Flamefire]

The test test_dummy asserts that the SCOREP_EXPERIMENT_DIRECTORY is created even when "dummy" is used as the instrumenter.

This test fails locally, likely due to different config options (e.g. no OpenCL and CUDA).

Possible solutions:

• Remove this test. Does it actually test this module or Score-P?
• Add SCOREP_FORCE_CFG_FILES=1 to the environment to force Score-P to create that folder