[Bug driver/111084] Support configurable dynamic linker path

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111084

--- Comment #5 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Also buildroot uses sysroots and chroot/containers instead.

Containers/chroot is the better approach anyways.