Treat all kinds of non read/write requests in gem5_to_tlm bridge as ignorable commands. Change-Id: I5236e1b31f9a57470dc666d01cbe96249f48ed5d Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/25163 Reviewed-by: Gabe Black <gabeblack@google.com> Maintainer: Gabe Black <gabeblack@google.com> Tested-by: kokoro <noreply+kokoro@google.com>