feat(virtualization): enable TPM2 emulation for Secure Boot VMs

roles/virtualization/defaults/main.yml

@@ -22,10 +22,10 @@ virtualization_libvirt_ovmf_vars: /usr/share/edk2/x64/OVMF_VARS.4m.fd
 
 virtualization_tpm2_enabled: >-
   {{
-    (system_cfg.luks.enabled | bool)
-    and (system_cfg.luks.auto | bool)
-    and (
-      (system_cfg.luks.method | lower)
-      == 'tpm2'
+    (
+      (system_cfg.luks.enabled | bool)
+      and (system_cfg.luks.auto | bool)
+      and (system_cfg.luks.method | lower == 'tpm2')
     )
+    or (system_cfg.features.secure_boot.enabled | default(false) | bool)
   }}