target/translate: Restrict 'exec/cpu_ldst.h' to user emulation

Only handle_sigsegv_accerr_write(), declared with user
emulation, requires "exec/cpu_ldst.h" (for the abi_ptr
typedef).

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230828221314.18435-6-philmd@linaro.org>

include/exec/exec-all.h

@@ -21,7 +21,7 @@
 #define EXEC_ALL_H
 
 #include "cpu.h"
-#ifdef CONFIG_TCG
+#if defined(CONFIG_USER_ONLY)
 #include "exec/cpu_ldst.h"
 #endif
 #include "exec/translation-block.h"