[LLD][ELF] - Check options before processing the -v/-version options.

This is https://bugs.llvm.org/show_bug.cgi?id=39289.

Currently both gold and bfd report errors about invalid options values
even with -v/-versions. But LLD does not.

This makes complicated to check the options available when LLD is used.

Patch makes LLD behavior to be consistent with GNU linkers.

Differential revision: https://reviews.llvm.org/D53278

llvm-svn: 344514