This namespace has gone through the deprecation period and can now be removed. Change-Id: If4daad57a421b076ae6661812c2255c7f06f30b9 Signed-off-by: Daniel R. Carvalho <odanrc@yahoo.com.br> Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/67372 Reviewed-by: Richard Cooper <richard.cooper@arm.com> Maintainer: Jason Lowe-Power <power.jg@gmail.com> Tested-by: kokoro <noreply+kokoro@google.com>