Upcoming OpenSBI v1.7 release

[Anup Patel]

Hi All,

We are close to the OpenSBI v1.7 release. I plan to complete this
release by the end of next week (27th or 28th June 2025).

Until the release happens, I will be mostly merging fixes and few
in-flight patches. Regular patch merging will resume after the
release happens.

I request everyone to test the latest OpenSBI on their RISC-V platforms.

Best Regards,
Anup