1. Update documentation for WPA3 Enterprise and WPA3 Enterprise 192-bit
mode
2. Update documentation for WPA3 OWE and OWE transition mode
3. Update documentation related to SAE PK, SAE PWE and Transition Disable
4. Update documnetation for wifi connect API
5. Fix config paramter information for wifi scan start
6. Fix documentation related to scan threshold config setting
7. Replace ESP_ERR_WIFI_ARG error code as ESP_ERR_INVALID_ARG
8. Update documentation for 802.11R Fast transition
9. Fix sta connecting with wpa security in enterprise mode
1. Move adding of prefix/postfix to the private key to example code.
This is to preserve forward compatibility when more curves are supported.
2. Documentation correction of bootstrapping key configuration.
...to avoid defining common symbols.
GCC since version 10 defaults to -fno-common and doesn't generate
common symbols, leading to duplicate definitions of these symbols.
