[clang][Driver] Support Outline Flags on RISC-V and X86#163494

lenary wants to merge 1 commit intousers/lenary/clang-add-nooutline-attrllvm/llvm-project:users/lenary/clang-add-nooutline-attrfrom

users/lenary/clang-driver-outline-flagsllvm/llvm-project:users/lenary/clang-driver-outline-flagsCopy head branch name to clipboard