Pin bump Cpuinfo to 33ed0be (pytorch#13025)

Conarnar · web-flow · commit 8de8f4901629 · 2025-08-01T13:25:47.000-07:00
### Summary
Needed to be able to build Cpuinfo for Wasm builds.

### Test plan
Should pass existing CIs.
diff --git a/backends/xnnpack/third-party/cpuinfo b/backends/xnnpack/third-party/cpuinfo
@@ -1 +1 @@
-Subproject commit c61fe919607bbc534d7a5a5707bdd7041e72c5ff
+Subproject commit 33ed0be77d7767d0e2010e2c3cf972ef36c7c307
