[lldb] Put site-packages into a sub dir of CMAKE_CFG_INTDIR

[hhb]

Summary

Fixes issue when building with Visual Studio.

[hhb]

Fix format

[hhb]

Simplify the path

[tatyana-krasnukha]

Please see my comment D68719#1703785.

lldb/CMakeLists.txt

if(LLDB_USE_SYSTEM_SIX)
       set(use_six_py_from_system --useSystemSix)
     endif()
     get_target_property(lldb_scripts_dir swig_wrapper BINARY_DIR)
     get_target_property(liblldb_build_dir liblldb LIBRARY_OUTPUT_DIRECTORY)
 
     if(LLDB_BUILD_FRAMEWORK)
       set(lldb_python_build_path "${liblldb_build_dir}/LLDB.framework/Resources/Python/lldb")
     else()
-      set(lldb_python_build_path "${CMAKE_BINARY_DIR}/${LLDB_PYTHON_RELATIVE_PATH}/lldb")
+      set(lldb_python_build_path "${CMAKE_BINARY_DIR}/${CMAKE_CFG_INTDIR}/${LLDB_PYTHON_RELATIVE_PATH}/lldb")
     endif()
+    get_filename_component(lldb_python_build_path ${lldb_python_build_path} ABSOLUTE)
 
     # Add a Post-Build Event to copy over Python files and create the symlink
     # to liblldb.so for the Python API(hardlink on Windows).
     add_custom_target(finish_swig ALL
         COMMAND
            ${PYTHON_EXECUTABLE} ${LLDB_SOURCE_DIR}/scripts/finishSwigWrapperClasses.py
                --srcRoot=${LLDB_SOURCE_DIR}
                --targetDir=${liblldb_build_dir}