Task #4589: Fixed failing tests. It was not caused by failing output...

Task #4589: Fixed failing tests. It was not caused by failing output comparison, because there is none. An uninitialized performance counter caused a CUDA exception, bringing the whole application down.

RTCP/Cobalt/GPUProc/src/cuda/SubbandProcs/BeamFormerSubbandProc.cc

@@ -425,7 +425,7 @@ namespace LOFAR
         // ********************************************************************
         // incoherent stokes kernels
         incoherentTranspose->enqueue(
-          input.blockID, counters.incoherentStokes);
+          input.blockID, counters.incoherentStokesTranspose);
 
         incoherentInverseFFT.enqueue(
           input.blockID, counters.incoherentInverseFFT);