linux-user/mips: Select 74Kf CPU to run MIPS16e binaries

linux-user/mips: Select 74Kf CPU to run MIPS16e binaries

The 74Kf is our latest CPU supporting MIPS16e ASE.

Note, currently QEMU doesn't have 64-bit CPU supporting MIPS16e ASE.

Cc: qemu-stable@nongnu.org
Fixes: 6ea219d0196..d19954f46df ("target-mips: MIPS16 support")
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/3054
Reported-by: Justin Applegate <justink.applegate@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20250814070650.78657-3-philmd@linaro.org>
(cherry picked from commit 7a09b3cc70ab6d717b18dec5c5995f7a06af4593)
(Mjt: in 10.1 and before the code is in linux-user/mips/target_elf.h)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>