[usbdev] Verification sign-off for V3

[msfschaffner]

Description

This tracks open verification tasks for M2.5. See effort estimation docs for details.

CC @alees24 @a-will

estimate 22

[johngt]

Likely to be @hcallahan-lowrisc to sign-off with assistance from @alees24

[johngt]

• [x] Checklist items / TODOs - see https://github.com/lowRISC/opentitan/issues/18443 (accounted elsewhere for efforts)
• [ ] V1 tests [2d - accounted for in 18407] (see https://github.com/lowRISC/opentitan/issues/18407)
• [ ] V2S tests [1d - accounted for in 18407] (see https://github.com/lowRISC/opentitan/issues/18407)
• [x] Smoketest / e.g. DPI [8d] (not accounted for in estimate) (https://github.com/lowRISC/opentitan/pull/18063)
• [ ] FPGA [5+3d]
• [x] https://github.com/lowRISC/opentitan/issues/9972 (accounted elsewhere for efforts)
• [x] https://github.com/lowRISC/opentitan/issues/17239 (accounted elsewhere for efforts)

I suspect that there will be quite a bit of other tasks that are not currently tracked in the checklist given the previous design stage of this block.

• [x] (Best effort for sprint 2 - https://github.com/lowRISC/opentitan/issues/10255)

[johngt]

@alees24 - could you comment on what from here is still going to be worked on ahead of sprint 1 closing off?

[johngt]

Updated #17239 (closed) and tagged #18443 as completed here (he will close it out) after speaking with @alees24

[johngt]

This issue no longer seems relevant / superseded by others. The title is also misleading as the issue covers outstanding V2S items. @alees24 can you see if there is anything from this issue that is still relevant? If not we can close it.