linux-user/arm: Rebuild hflags for TARGET_WORDS_BIGENDIAN

Continue setting, but not relying upon, env->hflags.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20191023150057.25731-24-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

linux-user/arm/cpu_loop.c

@@ -440,6 +440,7 @@ void target_cpu_copy_regs(CPUArchState *env, struct target_pt_regs *regs)
     } else {
         env->cp15.sctlr_el[1] |= SCTLR_B;
     }
+    arm_rebuild_hflags(env);
 #endif
 
     ts->stack_base = info->start_stack;