[Bug sanitizer/64839] libsanitizer shouldn't require

[y.gribov at samsung dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64839

--- Comment #10 from Yury Gribov <y.gribov at samsung dot com> ---
Did libsanitizer build for you both with and without xdr.h? If yes, I'll just
go ahead and submit this.