linux-user/s390x: Remove PSW_ADDR_AMODE

This is an unnecessary complication since we only
support 64-bit mode.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: David Hildenbrand <david@redhat.com>
Message-Id: <20210428193408.233706-4-richard.henderson@linaro.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
1 file changed