split wireguard install for el8 and el9

tasks/RedHat/wireguard_install.yaml

@@ -1,3 +1,6 @@
+- name: Install wireguard for RHEL 8
+  when: distribution_major_version == '8'
+  block:
   - name: Install repos
     dnf:
       name: 
@@ -11,6 +14,15 @@
         - kmod-wireguard
         - wireguard-tools
 
+- name: Install wireguard for RHEL 9
+  when: distribution_major_version == '9'
+  block:
+  - name: Install repos
+    dnf:
+      name: 
+        - wireguard-tools
+      state: present
+
 - name: Enable wg-quick systemd unit
   systemd:
     name: wg-quick@{{ wireguard_ui_env['WGUI_CONFIG_FILE_PATH'] | basename | split('.') | first }}