This namespace has gone through the deprecation period and can now be removed. Change-Id: I4241501f3683c1daa8554693cba7aa2c022db130 Signed-off-by: Daniel R. Carvalho <odanrc@yahoo.com.br> Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/67360 Reviewed-by: Richard Cooper <richard.cooper@arm.com> Tested-by: kokoro <noreply+kokoro@google.com> Maintainer: Jason Lowe-Power <power.jg@gmail.com>