the binary size check in example test was removed long time ago. Now we have updated ttfw_idf to raise exception when performance standard is not found. These fake performance check will be regarded as error. Remove them now.
Means all provisioning examples will have the same retry behaviour.
Change the manager example folder name to wifi_prov_mgr to sound more meaningful. Signed-off-by: Piyush Shah <piyush@espressif.com>