Meta: Add windows options to vcpkg

Author: https://github.com/pheonixfirewingz
Commit: 83bfba79b6
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/1695
Reviewed-by: https://github.com/ADKaster ✅
Reviewed-by: https://github.com/AtkinsSJ
Reviewed-by: https://github.com/nico
Reviewed-by: https://github.com/vitalyster

vcpkg.json

@@ -10,7 +10,7 @@
     },
     {
       "name": "fontconfig",
-      "platform": "linux | freebsd | openbsd | osx"
+      "platform": "linux | freebsd | openbsd | osx | windows"
     },
     "harfbuzz",
     "icu",
@@ -47,7 +47,7 @@
     },
     {
       "name": "skia",
-      "platform": "linux | freebsd | openbsd",
+      "platform": "linux | freebsd | openbsd | windows",
       "features": [
         "vulkan"
       ]