cgroupv2: update latest-milestone

Signed-off-by: Giuseppe Scrivano <[email protected]>

Author: giuseppe

keps/sig-node/2254-cgroup-v2/README.md

@@ -210,7 +210,8 @@ these controllers is to use eBPF.
   A good candidate for running cgroup v2 test is Fedora 31 that has
   already switched to default to cgroup v2.
 
-- Beta: e2e tests coverage and performance testing.
+- Beta: e2e tests coverage and performance testing.  Verify that both
+  the CPU and Memory Manager work.
 
 - GA: Assuming no negative user feedback based on production
   experience, promote after 2 releases in beta.

keps/sig-node/2254-cgroup-v2/kep.yaml

@@ -21,5 +21,5 @@ see-also:
 replaces:
 superseded-by:
 
-latest-milestone: "0.0"
-stage: "alpha"
+latest-milestone: "v1.22"
+stage: "beta"