release/Dockerfile: update Ubuntu to 22.04 for supporting riscv64
release/Dockerfile: update Ubuntu to 22.04 for supporting riscv64

Also update xx to 1.1.0

Signed-off-by: Akihiro Suda <10ddef0dea2a66ab193b07198faa879adcb213d8@hco.ntt.co.jp>

estesp/containerd,mikebrow/containerd,estesp/containerd,thaJeztah/containerd,mikebrow/containerd,containerd/containerd,containerd/containerd,thaJeztah/containerd