Only use stat get_checksum: yes when needed (#7270)

By default Ansible stat module compute checksum, list extended attributes and find mime type
To find all stat invocations that really use one of those:
git grep -F stat. | grep -vE 'stat.(islnk|exists|lnk_source|writeable)'

Signed-off-by: Etienne Champetier <e.champetier@ateme.com>
(cherry picked from commit de1d9df787)

Conflicts:
	roles/etcd/tasks/check_certs.yml

roles/network_plugin/calico/tasks/reset.yml

@@ -2,6 +2,9 @@
 - name: reset | check dummy0 network device
   stat:
     path: /sys/class/net/dummy0
+    get_attributes: no
+    get_checksum: no
+    get_mime: no
   register: dummy0
 
 - name: reset | remove the network device created by calico

roles/network_plugin/cilium/tasks/reset_iface.yml

@@ -2,6 +2,9 @@
 - name: "reset | check if network device {{ iface }} is present"
   stat:
     path: "/sys/class/net/{{ iface }}"
+    get_attributes: no
+    get_checksum: no
+    get_mime: no
   register: device_remains
 
 - name: "reset | remove network device {{ iface }}"

roles/network_plugin/flannel/tasks/reset.yml

@@ -2,6 +2,9 @@
 - name: reset | check cni network device
   stat:
     path: /sys/class/net/cni0
+    get_attributes: no
+    get_checksum: no
+    get_mime: no
   register: cni
 
 - name: reset | remove the network device created by the flannel
@@ -11,6 +14,9 @@
 - name: reset | check flannel network device
   stat:
     path: /sys/class/net/flannel.1
+    get_attributes: no
+    get_checksum: no
+    get_mime: no
   register: flannel
 
 - name: reset | remove the network device created by the flannel

roles/network_plugin/kube-router/tasks/reset.yml

@@ -2,6 +2,9 @@
 - name: reset | check kube-dummy-if network device
   stat:
     path: /sys/class/net/kube-dummy-if
+    get_attributes: no
+    get_checksum: no
+    get_mime: no
   register: kube_dummy_if
 
 - name: reset | remove the network device created by kube-router
@@ -11,6 +14,9 @@
 - name: check kube-bridge exists
   stat:
     path: /sys/class/net/kube-bridge
+    get_attributes: no
+    get_checksum: no
+    get_mime: no
   register: kube_bridge_if
 
 - name: reset | donw the network bridge create by kube-router