Move yast2 lan tests to YaST job group

Move yast2 lan tests to YaST job group trying to match the closer test coverage
to the existing one and therefore excluding this test module from
the default schedule of main.pm mechanism for latest product to
have more control on its maintenance.

Currently when the module is schedule in other arch than x86_64
we are just opening it, so with this change we can apply the
detailed check for all architectures.

lib/main_common.pm

@@ -1164,7 +1164,7 @@ sub load_consoletests {
         loadtest "console/zypper_ref";
     }
     loadtest "console/ncurses";
-    loadtest "console/yast2_lan" unless is_bridged_networking;
+    loadtest "console/yast2_lan" if (!is_bridged_networking && is_sle('<15-SP2'));
     # no local certificate store
     if (!is_krypton_argon) {
         loadtest "console/curl_https";
@@ -1407,7 +1407,7 @@ sub load_extra_tests_y2uitest_ncurses {
         loadtest "console/yast2_http";
         loadtest "console/yast2_ftp";
         loadtest "console/yast2_apparmor";
-        loadtest "console/yast2_lan";
+        loadtest "console/yast2_lan" if is_sle('<15-SP2');
         loadtest "console/yast2_lan_device_settings";
     }
     # TODO https://progress.opensuse.org/issues/20200

schedule/functional/allpatterns.yaml

@@ -42,7 +42,6 @@ schedule:
     - console/zypper_lr
     - console/zypper_ref
     - console/ncurses
-    - console/yast2_lan
     - console/curl_https
     - console/salt
     - console/glibc_sanity

schedule/functional/extra_tests_gnome.yaml

@@ -32,7 +32,6 @@ schedule:
     - '{{user_defined_snapshot}}'
     - x11/remote_desktop/vino_screensharing_available
     - x11/rrdtool_x11
-    - x11/yast2_lan_restart
     - x11/keyboard_layout_gdm
     - console/yast2_lan_device_settings
     - console/check_default_network_manager

schedule/yast/yast2_lan.yaml

@@ -0,0 +1,28 @@
+---
+name:           yast2_lan
+description:    >
+    Test for yast2 lan, ncurses only.
+    Running on created gnome images which provides both text console for ncurses UI tests as well
+    as the gnome environment for the GUI tests.
+vars:
+    BOOT_HDD_IMAGE: 1
+    DESKTOP:  gnome
+    HDDSIZEGB: 20
+    TIMEOUT_SCALE: 3
+    VALIDATE_ETC_HOSTS: 1
+conditional_schedule:
+    bootloader_start:
+        ARCH:
+            s390x:
+            - installation/bootloader_start
+    uefi_boot:
+        ARCH:
+            aarch64:
+            - boot/uefi_bootmenu
+schedule:
+    - "{{uefi_boot}}"
+    - "{{bootloader_start}}"
+    - boot/boot_to_desktop
+    - console/prepare_test_data
+    - console/consoletest_setup
+    - console/yast2_lan