chore(ci): shard and only run perf benchmarks on impacted crates in PRs#2191

ekump wants to merge 4 commits into

mainDataDog/libdatadog:mainfrom

ekump/APMSP-3628-only-run-perf-bench-for-impacted-cratesDataDog/libdatadog:ekump/APMSP-3628-only-run-perf-bench-for-impacted-cratesCopy head branch name to clipboard