Task #2669: Explicitly enable beamformer pipeline when running beamformer kernels

RTCP/Cobalt/GPUProc/test/cuda/tTranspose2.cc

@@ -51,6 +51,7 @@ Exception::TerminateHandler t(Exception::terminate);
 void runTest( Context &ctx, Stream &stream )
 {
   Parset ps;
+  ps.add("Observation.DataProducts.Output_Beamformed.enabled", "true");
   ps.updateSettings();
 
   BeamFormerTransposeKernel::Parameters params(ps);