[Common] Removed activations from NVFP4 quantize C++ unit tests (#2289)

* Removed activations from NVFP4 CPP tests. Removed CMake debugging flags
Signed-off-by: Oleg Goncharov <ogoncharov@nvidia.com>

* Better wording
Signed-off-by: Oleg Goncharov <ogoncharov@nvidia.com>

---------
Signed-off-by: Oleg Goncharov <ogoncharov@nvidia.com>

tests/cpp/operator/CMakeLists.txt

@@ -32,12 +32,6 @@ add_executable(test_operator
                test_swap_first_dims.cu
                ../test_common.cu)
 
-# Add profiling and debug flags for CUDA compilation
-set(CMAKE_CUDA_FLAGS "${CMAKE_CUDA_FLAGS} -lineinfo")                   # Generate line info for device code  
-set(CMAKE_CUDA_FLAGS "${CMAKE_CUDA_FLAGS} -g")                          # Add debug symbols for host code
-set(CMAKE_CUDA_FLAGS "${CMAKE_CUDA_FLAGS} --ptxas-options=-v")          # Add info about registers usage
-# Note: Using -lineinfo instead of -G to avoid conflicts and get line mapping
-
 # Find required packages
 find_package(OpenMP REQUIRED)
 list(APPEND test_operator_LINKER_LIBS CUDA::cudart GTest::gtest_main ${TE_LIB} CUDA::nvrtc CUDNN::cudnn)

tests/cpp/operator/test_cast_nvfp4_transpose.cu

@@ -661,14 +661,9 @@ std::vector<std::vector<size_t>> tensor_dims = {
     {4096, 13312},
 };
 
-// Only GeLU activation tests are supported
+// Only the Identity activation is currently supported.
 std::vector<ActivationType> Activation_types = {
-    ActivationType::Identity,
-    ActivationType::GeLU,
-    ActivationType::SiLU,
-    ActivationType::ReLU,
-    ActivationType::QGeLU,
-    ActivationType::SReLU,
+    ActivationType::Identity
 };
 
 }  // namespace