We already know what endianness to use from within MIPS. Change-Id: Ic4cd295a7a66c4c8ef55ebcf976fe6637567391f Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/22369 Reviewed-by: Jason Lowe-Power <jason@lowepower.com> Maintainer: Jason Lowe-Power <jason@lowepower.com> Tested-by: kokoro <noreply+kokoro@google.com>