target/riscv: fix potential UB reported by ubsan in ac cache lookup#1297

aap-sc wants to merge 1 commit intoriscv-collab:riscvriscv-collab/riscv-openocd:riscvfrom

aap-sc:aap-sc/ubsan_fixesaap-sc/riscv-openocd:aap-sc/ubsan_fixesCopy head branch name to clipboard