target/mips: Replace MO_TE by mo_endian()

target/mips: Replace MO_TE by mo_endian()

Replace compile-time MO_TE evaluation by runtime mo_endian() one,
which expand target endianness from DisasContext.

Mechanical change using:

  $ sed -i -e 's/MO_TE/mo_endian(ctx)/' \
     $(git grep -l MO_TE target/mips)

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Tested-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20241010215015.44326-11-philmd@linaro.org>