externals: Update vcpkg to ea2a964

vcpkg.json

@@ -1,7 +1,7 @@
 {
     "$schema": "https://raw.githubusercontent.com/microsoft/vcpkg-tool/main/docs/vcpkg.schema.json",
     "name": "yuzu",
-    "builtin-baseline": "c82f74667287d3dc386bce81e44964370c91a289",
+    "builtin-baseline": "ea2a964f9303270322cf3f2d51c265ba146c422d",
     "version": "1.0",
     "dependencies": [
         "boost-algorithm",