Configure the in-OptoHybrid S-bit monitor at the end of the configuration sequence
Description
In order to monitor the S-bit clusters with invalid addresses (see emu/0xbefe#50 (closed)), a new S-bit monitor mode of operation as been discussed to trigger on this specific case (see emu/0xbefe#60). The new feature is actually already implemented in the in-OptoHybrid firmware deployed at p5 (see emu/0xbefe!119 (merged)).
We should make use of this new feature to detect invalid clusters generated within the OptoHybrid, if any.
Possible fixes
After OptoHybrid configuration, configure the S-bit monitor to trigger on invalid addresses. Checking it from time-to-time should be easy.