Update to spice2x-25-04-25 (pre-apply)

> broken commit

external/cpu_features/.grenrc.yml

@@ -0,0 +1,21 @@
+---
+  dataSource: "prs"
+  ignoreLabels:
+    - "Apple M1"
+    - "duplicate"
+    - "help wanted"
+    - "invalid"
+    - "question"
+    - "wontfix"
+  onlyMilestones: false
+  groupBy:
+    "API Change":
+      - "API Change"
+    "New features / Enhancements":
+      - "enhancement"
+      - "internal"
+    "Bug Fixes":
+      - "bug"
+    "Misc":
+      - "misc"
+  changelogFilename: "CHANGELOG.md"