[RF] Change which stressRooFit tests are declared as `longtest`

Before, the interpreted tests were not declared as longtests, and the
compiled versions were not. This is now flipped, such that the compiled
BatchMode CPU and CUDA tests are also run without `longtest`.

test/CMakeLists.txt

@@ -242,13 +242,13 @@ if(ROOT_roofit_FOUND)
     ROOT_EXECUTABLE(stressRooFit stressRooFit.cxx LIBRARIES RooFit )
   endif()  
   configure_file(stressRooFit_ref.root stressRooFit_ref.root COPYONLY)
-  ROOT_ADD_TEST(test-stressroofit COMMAND stressRooFit FAILREGEX "FAILED|Error in" LABELS longtest)
-  ROOT_ADD_TEST(test-stressroofit-batchmode-cpu COMMAND stressRooFit -b cpu FAILREGEX "FAILED|Error in" LABELS longtest)
+  ROOT_ADD_TEST(test-stressroofit COMMAND stressRooFit FAILREGEX "FAILED|Error in")
+  ROOT_ADD_TEST(test-stressroofit-batchmode-cpu COMMAND stressRooFit -b cpu FAILREGEX "FAILED|Error in")
   if(CUDA_FOUND)
-    ROOT_ADD_TEST(test-stressroofit-batchmode-cuda COMMAND stressRooFit -b cuda FAILREGEX "FAILED|Error in" LABELS longtest)
+    ROOT_ADD_TEST(test-stressroofit-batchmode-cuda COMMAND stressRooFit -b cuda FAILREGEX "FAILED|Error in")
   endif()
   ROOT_ADD_TEST(test-stressroofit-interpreted COMMAND ${ROOT_root_CMD} -b -q -l ${CMAKE_CURRENT_SOURCE_DIR}/stressRooFit.cxx
-                FAILREGEX "FAILED|Error in" DEPENDS test-stressroofit )
+                FAILREGEX "FAILED|Error in" DEPENDS test-stressroofit LABELS longtest)
 
   # Test that the user can still include RooMath.h themselves from the
   # interpreter. We test this case explicitely, because RooMath.h was moved