[X86] Support ``-mindirect-branch-cs-prefix`` for call and jmp to indirect thunk

This is to address feature request from https://github.com/ClangBuiltLinux/linux/issues/1665

Reviewed By: nickdesaulniers, MaskRay

Differential Revision: https://reviews.llvm.org/D130754

GitOrigin-RevId: 6f867f9102838ebe314c1f3661fdf95700386e5a
4 files changed