ALII-3308 - better handle the CyaSSL 208 error.

ALII-3308
Investigate and change as needed cyassl error 208 from log fatal to off-nominal.

https://spindance.atlassian.net/browse/ALII-3308

Changes to three repos:
    CyaSSL
    bridge.app
    lwipdemo

@mikes-spindance, @karlj-spindance, @tims-spindance please review