Change SDK_PATH to IDF_PATH
Change SDK_PATH to IDF_PATH

See https://github.com/espressif/esp-idf/commit/9ec0e15

annejan/esp-eink,cmason1978/esp32-examples,nkskjames/bbqtemp,ovrEngineered/ovrBeaconGateway-esp32,cmason1978/esp32-examples,notbeloser/ESP32_project,annejan/esp-eink,dermotduffy/flipdots,annejan/esp-eink,nkskjames/bbqtemp,ovrEngineered/ovrBeaconGateway-esp32,gosouth/DHT22,kevinkessler/GarageDoorEsp,kevinkessler/GarageDoorEsp,dermotduffy/flipdots,nkskjames/bbqtemp