add sourcemeta jsonschema linting to pre-commit and fix lint issues#401

kbroch-rivosinc wants to merge 2 commits intomainriscv-software-src/riscv-unified-db:mainfrom

dev/kbroch/poc-sourcemeta-jsonschema-toolriscv-software-src/riscv-unified-db:dev/kbroch/poc-sourcemeta-jsonschema-toolCopy head branch name to clipboard