Skip Cyrus SASL tests if proton does not support Cyrus SASL
Skip Cyrus SASL tests if proton does not support Cyrus SASL

Change-Id: I265d17a2c92b97777a5a97683b95427825872d3a
Closes-Bug: #1508523

apporc/oslo.messaging,ozamiatin/oslo.messaging,dukhlov/oslo.messaging,ozamiatin/oslo.messaging,apporc/oslo.messaging,dukhlov/oslo.messaging