stdlib: Added LupIO-IPI to the LupV Board

This adds the LupioIPI device to our LupV Board, which
finalizes the changes needed for the LupIO devices to run
with SMP support.

Change-Id: I3e51dae6d8d589d3b38c57c33322e740c832a03d
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/53042
Maintainer: Bobby Bruce <bbruce@ucdavis.edu>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
1 file changed