[PATCH] LD/PE: Remove remains of MIPS target support

[Sam James]

"Maciej W. Rozycki" <macro@orcam.me.uk> writes:

> Support for ECOFF MIPS targets, including `mips*-*-pe*' among others, 
> has been removed from GAS and LD with commit e8044f355dc9 ("Remove gas 
> and ld support for MIPS ECOFF"), 
> <https://inbox.sourceware.org/binutils/8761x65bzx.fsf@talisman.default/>.
> However bits in PEI-format DLL support code have been left behind.

By the way (I have no interest in the target, so it's not a statement
asking for restoration), to my surprise, I saw LLVM recently added
more support for MIPS COFF:
https://github.com/llvm/llvm-project/pull/107744.

sam