Update arduino.py

Author: Jason2866

builder/frameworks/arduino.py

@@ -380,7 +380,7 @@ def safe_remove_sdkconfig_files():
 framework_reinstall = False
 
 FRAMEWORK_DIR = path_cache.framework_dir
-FRAMEWORK_LIB_DIR = path_cache.framework_libs_dir
+FRAMEWORK_LIB_DIR = path_cache.framework_lib_dir
 
 SConscript("_embed_files.py", exports="env")