sim-se: Fix invalid delete of params on clone
sim-se: Fix invalid delete of params on clone

The params pointer is kept by the SimObject and should not be deleted
until gem5 exits. Added a to do to remember this object is leaked.

Change-Id: I46cc23a09e4e9b6bc2fdcd961148324c41820815
Signed-off-by: Jason Lowe-Power <68c46a606457643eab92053c1c05574abb26f861@lowepower.com>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/18068
Tested-by: kokoro <2ac7b1f3fa578934c95181d4272be0d3bca00121@google.com>
Maintainer: Brandon Potter <0c4047814a967fe28855a3d9d73d9b4959444c57@amd.com>
Reviewed-by: Brandon Potter <0c4047814a967fe28855a3d9d73d9b4959444c57@amd.com>

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