[committed 2/6] Gold/MIPS: Use EM_MIPS instead of EM_MIPS_RS3_LE for little endian

[Maciej W. Rozycki]

On Sat, 7 Oct 2023, YunQiang Su wrote:

> @Maciej W. Rozycki Since this patch is so simple, so is it ok to recommit it?

 As I requested off-list please resubmit any changes from this series you 
want to have reviewed.

  Maciej