esp_secure_boot_enable_secure_features() function

- ESP_OK - Successfully

This API needs to be called in the eFuse batch mode. i.e. A call to esp_efuse_batch_write_begin() should be made prior to calling this API to start the batch mode After the API has been executed a call to esp_efuse_batch_write_commit()/esp_efuse_batch_write_cancel() should be made accordingly.