fix always changed

tasks/debian_kernel.yml

@@ -16,6 +16,7 @@
 - name: check RTL8111
   shell: 'lspci | grep RTL8111 || true'
   register: check_rtl_result
+  changed_when: False
 - name: install RTL8111 driver
   become: true
   apt:

tasks/main.yml

@@ -8,6 +8,7 @@
 - name: detect swap
   shell: 'swapon'
   register: swap_result
+  changed_when: false
 - name: add swap
   include_tasks: 'swapon.yml'
   when: 'ansible_memtotal_mb < 1024 and not swap_result.stdout'