chore: enhance the cmake experience by ignoring the additional semicolon (#3992)

Signed-off-by: nv-guomingz <137257613+nv-guomingz@users.noreply.github.com>

Author: nv-guomingz

cpp/cmake/modules/cuda_configuration.cmake

@@ -122,6 +122,10 @@ macro(setup_cuda_architectures)
   else()
     unset(CMAKE_CUDA_ARCHITECTURES_CLEAN)
     foreach(CUDA_ARCH IN LISTS CMAKE_CUDA_ARCHITECTURES)
+      if(CUDA_ARCH STREQUAL "")
+        continue()
+      endif()
+
       if(CUDA_ARCH MATCHES "^([1-9])([0-9])+a?-virtual$")
         message(FATAL_ERROR "Including PTX in compiled binary is unsupported.")
       elseif(CUDA_ARCH MATCHES "^(([1-9])([0-9])+)a?(-real)?$")