[Bug go/84484] libgo configure tests fail to find -latomic

[ian at airs dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84484

--- Comment #10 from Ian Lance Taylor <ian at airs dot com> ---
In what way does it fail?  The final link of libgo is always done against
../libatomic/libatomic.la.