base: Update the version to v22.1.0.0

Change-Id: I4d511a8052cfa5b23e8fecff5e3565b7cfea1763
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/65913
Maintainer: Bobby Bruce <bbruce@ucdavis.edu>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Bobby Bruce <bbruce@ucdavis.edu>
2 files changed