target/i386: Use only 16 and 32-bit operands for IN/OUT

target/i386: Use only 16 and 32-bit operands for IN/OUT

The REX.W prefix is ignored for these instructions.
Mirror the solution already used for INS/OUTS: X86_SIZE_z.

Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2581
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Cc: qemu-stable@nongnu.org
Link: https://lore.kernel.org/r/20241015004144.2111817-1-richard.henderson@linaro.org
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
(cherry picked from commit 15d955975bd484c2c66af0d6daaa02a7d04d2256)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>