containerd,docker: use apt_repository instead of action

yum_repository expect really different params, so nothing to factor here
Ubuntu is not an ansible_os_family, the OS family for Ubuntu is Debian
Check for ansible_pkg_mgr == apt

Signed-off-by: Etienne Champetier <champetier.etienne@gmail.com>
(cherry picked from commit a8e51e686e)

roles/container-engine/docker/vars/debian.yml

@@ -26,7 +26,6 @@ docker_repo_key_info:
     - 9DC858229FC7DD38854AE2D88D81803C0EBFCD88
 
 docker_repo_info:
-  pkg_repo: apt_repository
   repos:
     - >
       deb {{ docker_debian_repo_base_url }}

roles/container-engine/docker/vars/redhat.yml

@@ -22,7 +22,3 @@ docker_package_info:
     - "{{ containerd_versioned_pkg[containerd_version | string] }}"
     - "{{ docker_cli_versioned_pkg[docker_cli_version | string] }}"
     - "{{ docker_versioned_pkg[docker_version | string] }}"
-
-docker_repo_info:
-  pkg_repo: ''
-  repos: []

roles/container-engine/docker/vars/suse.yml

@@ -4,7 +4,3 @@ docker_package_info:
   pkgs:
     - docker
     - containerd
-
-docker_repo_info:
-  pkg_repo: ''
-  repos: []

roles/container-engine/docker/vars/ubuntu.yml

@@ -26,7 +26,6 @@ docker_repo_key_info:
     - 9DC858229FC7DD38854AE2D88D81803C0EBFCD88
 
 docker_repo_info:
-  pkg_repo: apt_repository
   repos:
     - >
       deb [arch={{ host_architecture }}] {{ docker_ubuntu_repo_base_url }}