[Bug testsuite/124640] [16 Regression] Default compile tests are changed to link tests

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=124640

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
gcc.target/aarch64/pch/aarch64-pch.exp:set old_dg_do_what_default
"${dg-do-what-default}"