The bridge currently tries to assign a TM even when the quality of
service level is set to Duplicates OK. This QoS does not use or require
a TM. This patch stops the bridge from attempting to assign a TM for
this QoS and also checks that a TM is set of the other QoS. If TM is
not set for a QoS that requires one, a error is logged and RunTime
exception thrown.