Meta: Update vcpkg for patched libjxl port and remove our overlay port

Author: ayeteadoe

Meta/CMake/vcpkg/overlay-ports/libjxl/fix-dependencies.patch

@@ -1,5 +1,5 @@
 {
-  "builtin-baseline": "2d1eb6affae7b2ef01c0312514d7218113dd5d25",
+  "builtin-baseline": "0cb95c860ea83aafc1b24350510b30dec535989a",
   "dependencies": [
     {
       "name": "angle",
@@ -170,7 +170,7 @@
     },
     {
       "name": "libjxl",
-      "version": "0.11.1#1"
+      "version": "0.11.1#2"
     },
     {
       "name": "libpng",