Fix platforms support for web in the schema

schema/div-blend-mode.json

@@ -8,9 +8,5 @@
     "multiply",
     "screen"
   ],
-  "$description": "translations.json#/div_blend_mode",
-  "platforms": [
-    "android",
-    "ios"
-  ]
+  "$description": "translations.json#/div_blend_mode"
 }

schema/div-circle-shape.json

@@ -25,6 +25,7 @@
     "type"
   ],
   "platforms": [
-    "android"
+    "android",
+    "web"
   ]
 }

schema/div-pivot-fixed.json

@@ -19,6 +19,7 @@
     }
   },
   "platforms": [
-    "ios"
+    "ios",
+    "web"
   ]
 }