Update Chromium compat data for math@display (#17814)

- Add new implementation performed in [1].

- Also remove legacy implementation from Chrome 24, there is already
  some documentation about this MathML implementation for the
  mathml.elements.math feature and not documenting Chrome 24 is
  consistent with what we do for other MathML subfeatures that have
  been re-implemented later.

[1] https://chromiumdash.appspot.com/commit/94e1142bd73bebfdce14bc779601bad8277fc4c6

mathml/elements/math.json

@@ -90,8 +90,14 @@
             "mdn_url": "https://developer.mozilla.org/docs/Web/MathML/Element/math#attr-display",
             "support": {
               "chrome": {
-                "version_added": "24",
-                "version_removed": "25"
+                "version_added": "83",
+                "flags": [
+                  {
+                    "type": "preference",
+                    "name": "#enable-experimental-web-platform-features",
+                    "value_to_set": "Enabled"
+                  }
+                ]
               },
               "chrome_android": "mirror",
               "edge": "mirror",