ci: check_devices_in_wiki: Skip packages in 'archived' category

Per definition, those are not available anymore, so stop trying to
validate them.

Part-of: <https://gitlab.postmarketos.org/postmarketOS/pmaports/-/merge_requests/8035>

.ci/lib/check_devices_in_wiki.py

@@ -108,7 +108,7 @@ def main() -> int:
     if args.all:
         devices = get_devices()
     else:
-        devices = common.get_changed_devices()
+        devices = common.get_changed_devices(skip_archived=True)
         # remove 'device-' prefix
         devices = [d[7:] for d in devices]
         devices = [d.removesuffix("-downstream") for d in devices]

.ci/lib/common.py

@@ -175,9 +175,9 @@ def get_changed_kernels(skip_archived: bool = False):
             ret += [pkgname]
     return ret
 
-def get_changed_devices():
+def get_changed_devices(skip_archived: bool = False):
     ret = []
-    for pkgname in get_changed_packages():
+    for pkgname in get_changed_packages(skip_archived):
         if pkgname.startswith("device-"):
             ret += [pkgname]
     return ret