[Request] implement SH2 cycles option from picodrive standalone

[QcSamuel]

feature request see above

[irixxxx]

this is already supported in standalone picodrive through the SH2 cycles options (in the advanced options). It's just not exported in the UI since it's not exactly easy to manage.

[QcSamuel]

this is already supported in standalone picodrive through the SH2 cycles options (in the advanced options). It's just not exported in the UI since it's not exactly easy to manage.

ok i changed the issue title just let me know if i need to close it if its not possible to port