[lld] r326459 - Where possible use --long-opt=value in lld man page

[Ed Maste via llvm-commits]

On 1 March 2018 at 16:27, Rafael Avila de Espindola
<rafael.espindola at gmail.com> wrote:
>
> Please open a bug about it.

PR36563. I was going to submit a naive patch (changing this handful of
options), but option parsing would probably benefit from a more
comprehensive review / change.