Automerge: [asan][AIX] Move import/export lists to an AIX-specific subdirectory (#145936)

This makes it more clear that these lists are AIX-specific.

Author: jakeegan

compiler-rt/cmake/Modules/AddCompilerRT.cmake

@@ -584,7 +584,7 @@ endmacro(add_compiler_rt_script src name)
 
 
 macro(add_compiler_rt_cfg target_name file_name component arch)
-  set(src_file "${CMAKE_CURRENT_SOURCE_DIR}/${file_name}")
+  set(src_file "${CMAKE_CURRENT_SOURCE_DIR}/AIX/${file_name}")
   get_compiler_rt_output_dir(${arch} output_dir)
   set(dst_file "${output_dir}/${file_name}")
   add_custom_command(OUTPUT ${dst_file}