[UnitTest]reset lit test option to run tennsor cases

Author: xuhongyao

tests/lit.site.cfg.in

@@ -8,7 +8,7 @@ config.llvm_build_dir = "@CMAKE_BINARY_DIR@/llvm/include"
 config.cxx = "@CMAKE_CXX_COMPILER@ @CMAKE_CXX_FLAGS@"
 config.cc = "@CMAKE_C_COMPILER@ @CMAKE_C_FLAGS@"
 config.build_type = "@CMAKE_BUILD_TYPE@"
-config.lib_cudart_path = "@cudart@"
+config.lib_cudart_path = "@CUDART_LIB@"
 config.lib_dnnl_path = "@dnnl@"
 config.lib_eigen_path = "@eigen@"
 config.lib_xnnpack_path = "@xnnpack@"