Needs to be staged with sr#923377.

- Update to Docker 20.10.9-ce. See upstream changelog in the packaged
/usr/share/doc/packages/docker/CHANGELOG.md. bsc#1191355
CVE-2021-41092 CVE-2021-41089 CVE-2021-41091 CVE-2021-41103
- Rebase patches:
* 0001-SECRETS-daemon-allow-directory-creation-in-run-secre.patch
* 0002-SECRETS-SUSE-implement-SUSE-container-secrets.patch
* 0003-PRIVATE-REGISTRY-add-private-registry-mirror-support.patch
* 0004-bsc1073877-apparmor-clobber-docker-default-profile-o.patch
* 0005-bsc1183855-btrfs-Do-not-disable-quota-on-cleanup.patch
* 0006-bsc1190670-seccomp-add-support-for-clone3-syscall-in.patch
- Switch to Go 1.16.x compiler, in line with upstream.