For debuginfod client functionality in LLVM tooling (like llvm-symbolizer or
llvm-debuginfod-find) to actually work, LLVM needs to be build with curl (see
[0] and #16972). Otherwise, HTTP requests get turned into no-ops, resulting in
debuginfod functionality to fail (without any useful error messages). The
configuration option is the same across all currently available LLVM versions
and we will enable it one by one to not have one single MR with very long build
times.

[0]: https://reviews.llvm.org/D111238

(cherry picked from commit 9595e5e4)