Update rustc-perf submodule

Kobzol · Kobzol · commit 0b807fc1afaf · 2025-07-29T16:18:52.000+02:00
diff --git a/src/tools/rustc-perf b/src/tools/rustc-perf
@@ -1 +1 @@
-Subproject commit 6a70166b92a1b1560cb3cf056427b011b2a1f2bf
+Subproject commit dde879cf1087cb34a32287bd8ccc4d545bb9fee5
