[RISCV] Set isTrap for EBREAK and {C_}UNIMP#131636

asb merged 2 commits intollvm:mainllvm/llvm-project:mainfrom

asb:2025q1-riscv-add-istrap-propertyasb/llvm-project:2025q1-riscv-add-istrap-propertyCopy head branch name to clipboard