openwrt_init / opkg: clearly state that python is required (#26471)

* openwrt_init: clearly state that python is required

As python isn't installed by default on OpenWrt/LEDE,
clearly state that python is required

Signed-off-by: Etienne CHAMPETIER <echampetier@anevia.com>

* opkg: clearly state that python is required

As python isn't installed by default on OpenWrt/LEDE,
clearly state that python is required

Signed-off-by: Etienne CHAMPETIER <echampetier@anevia.com>

lib/ansible/modules/packaging/os/opkg.py

@@ -66,6 +66,9 @@ options:
         default: "no"
         choices: [ "yes", "no" ]
 notes:  []
+requirements:
+    - opkg
+    - python
 '''
 EXAMPLES = '''
 - opkg:

lib/ansible/modules/system/openwrt_init.py

@@ -59,7 +59,7 @@ options:
 notes:
     - One option other than name is required.
 requirements:
-    - An OpenWrt system
+    - An OpenWrt system (with python)
 '''
 
 EXAMPLES = '''