linux-user: Default sh4 to sh7785

Signed-off-by: NRichard Henderson <rth@twiddle.net>
Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>

linux-user/main.c

@@ -3925,6 +3925,8 @@ int main(int argc, char **argv, char **envp)
 # else
         cpu_model = "750";
 # endif
+#elif defined TARGET_SH4
+        cpu_model = TYPE_SH7785_CPU;
 #else
         cpu_model = "any";
 #endif