Update python deps for legacy IDF

Author: valeros

builder/frameworks/espidf.py

@@ -1288,6 +1288,7 @@ def _get_installed_pip_packages(python_exe_path):
     if not IDF5:
         deps["kconfiglib"] = "~=13.7.1"
         deps["future"] = ">=0.18.3"
+        deps["esp-idf-kconfig"] = ">=1.4.2,<2.0.0"
 
     if sys_platform.system() == "Darwin" and "arm" in sys_platform.machine().lower():
         deps["chardet"] = ">=3.0.2,<4"