[PATCH] install: Delete scripts/output-format.sed and support lld

[Florian Weimer]

* Fāng-ruì Sòng:

> LLD will not support --print-output-format.
>
> OUTPUT_FORMAT might be useful at some point and is still needed for
> unified i386/x86-64 directory trees, but not when distributions use
> different directory trees for multiarch.

Sorry, I think it's not worthwhile to support LLD for building glibc
if it produces output that offers different functionality.  Bitwise
identical output is of course not necessary, but disabling parts of
the build output because it is inconvenient to build them using LLD is
not the right direction, in my opinion.