Deduplicate kubeadm_patches tasks

kubernetes/control-plane and kubernetes/kubeadm roles both push kubeadm
patches in the same way.
Extract that code and make it a dependency of both.
This is safe because it's only configuration for kubeadm, which only
takes effect when kubeadm is run.

roles/kubernetes/control-plane/meta/main.yml

 ---
 dependencies:
+  - role: kubernetes/kubeadm_common
   - role: kubernetes/tokens
     when: kube_token_auth
     tags:

roles/kubernetes/control-plane/tasks/kubeadm-setup.yml

@@ -176,21 +176,6 @@
     - apiserver_sans_ip_check.changed or apiserver_sans_host_check.changed
     - not kube_external_ca_mode
 
-- name: Kubeadm | Create directory to store kubeadm patches
-  file:
-    path: "{{ kubeadm_patches.dest_dir }}"
-    state: directory
-    mode: "0640"
-  when: kubeadm_patches is defined and kubeadm_patches.enabled
-
-- name: Kubeadm | Copy kubeadm patches from inventory files
-  copy:
-    src: "{{ kubeadm_patches.source_dir }}/"
-    dest: "{{ kubeadm_patches.dest_dir }}"
-    owner: "root"
-    mode: "0644"
-  when: kubeadm_patches is defined and kubeadm_patches.enabled
-
 - name: Kubeadm | Initialize first control plane node
   command: >-
     timeout -k {{ kubeadm_init_timeout }} {{ kubeadm_init_timeout }}

roles/kubernetes/kubeadm/meta/main.yml

+---
+dependencies:
+  - role: kubernetes/kubeadm_common

roles/kubernetes/kubeadm/tasks/main.yml

@@ -83,21 +83,6 @@
     mode: "0640"
   when: ('kube_control_plane' not in group_names)
 
-- name: Kubeadm | Create directory to store kubeadm patches
-  file:
-    path: "{{ kubeadm_patches.dest_dir }}"
-    state: directory
-    mode: "0640"
-  when: kubeadm_patches is defined and kubeadm_patches.enabled
-
-- name: Kubeadm | Copy kubeadm patches from inventory files
-  copy:
-    src: "{{ kubeadm_patches.source_dir }}/"
-    dest: "{{ kubeadm_patches.dest_dir }}"
-    owner: "root"
-    mode: "0644"
-  when: kubeadm_patches is defined and kubeadm_patches.enabled
-
 - name: Join to cluster if needed
   environment:
     PATH: "{{ bin_dir }}:{{ ansible_env.PATH }}:/sbin"

roles/kubernetes/kubeadm_common/tasks/main.yml

+---
+- name: Kubeadm | Create directory to store kubeadm patches
+  file:
+    path: "{{ kubeadm_patches.dest_dir }}"
+    state: directory
+    mode: "0640"
+  when: kubeadm_patches is defined and kubeadm_patches.enabled
+
+- name: Kubeadm | Copy kubeadm patches from inventory files
+  copy:
+    src: "{{ kubeadm_patches.source_dir }}/"
+    dest: "{{ kubeadm_patches.dest_dir }}"
+    owner: "root"
+    mode: "0644"
+  when: kubeadm_patches is defined and kubeadm_patches.enabled