sim-se: use DPRINTF_SYSCALL for ioctl/wait4
sim-se: use DPRINTF_SYSCALL for ioctl/wait4

Change-Id: I4fbaf1a0653f13ae964a2574cc26bbaac2dc0686
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/12124
Maintainer: Brandon Potter <0c4047814a967fe28855a3d9d73d9b4959444c57@amd.com>
Tested-by: kokoro <2ac7b1f3fa578934c95181d4272be0d3bca00121@google.com>
Reviewed-by: Jason Lowe-Power <68c46a606457643eab92053c1c05574abb26f861@lowepower.com>

gem5/gem5,gem5/gem5,gem5/gem5,gem5/gem5,gem5/gem5,gem5/gem5,gem5/gem5