Merge "Adding Wi-Fi security level order in doc"

     * The device may not connect to networks that do not meet the minimum security level.

     * If the current network does not meet the minimum security level set, it will be disconnected.

     *

     * The following shows the Wi-Fi security levels from the lowest to the highest security level:

     * {@link #WIFI_SECURITY_OPEN}

     * {@link #WIFI_SECURITY_PERSONAL}

     * {@link #WIFI_SECURITY_ENTERPRISE_EAP}

     * {@link #WIFI_SECURITY_ENTERPRISE_192}

     *

     * @param level minimum security level

     * @throws SecurityException if the caller is not a device owner or a profile owner on