Merge OPP (operating performance points) updates for 6.18 from Viresh
Kumar:
"- Add support to find OPP for a set of keys (Krishna Chaitanya Chundru).
- Minor optimization to OPP Rust implementation (Onur Özkan)."
* tag 'opp-updates-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm:
OPP: Add support to find OPP for a set of keys
rust: opp: use to_result for error handling