Release 18 | ROT/SP release requests

[morlandi7]

Please link any changes requiring an ROT/SP release to be included in the next customer release

ROT/SP Updates

• Trust "Tech Port Unlock Production 2" key #2354
• sidecar_seq: add A0 interlock on power up #2349
• Add new support keys #2357
• BMR491 flaw mitigation #2322
• ereport: Task faulted/panicked #2341
• thermal: it's PARTY TIME!!! #2362
• Cosmo FPGA fix and feature rollup #2368

[inickles]

We also want to get #2357 in R18.

[hawkw]

I think @cbiffle's work on the BMR491 mitigation (#2322) is a blocker for R18.

[hawkw]

I would also quite like to get #2341 in, so that we don't have to wait an entire additional release cycle to start producing ereports for any Hubris task faults that occur. --- and it's hopefully close to ready. But, I'll live if it doesn't make the cut.

[cbiffle]

Both #2341 and #2322 are in.

[labbott]

#2362 we need this so sleds don't thermal down too soon