Merge pull request #5174 from zpao/dom-attributes-track

Add srcLang and kind to better support track elements
(cherry picked from commit 8e9682c542)

src/renderers/dom/shared/HTMLDOMPropertyConfig.js

@@ -107,6 +107,7 @@ var HTMLDOMPropertyConfig = {
     is: MUST_USE_ATTRIBUTE,
     keyParams: MUST_USE_ATTRIBUTE,
     keyType: MUST_USE_ATTRIBUTE,
+    kind: null,
     label: null,
     lang: null,
     list: MUST_USE_ATTRIBUTE,
@@ -152,6 +153,7 @@ var HTMLDOMPropertyConfig = {
     spellCheck: null,
     src: null,
     srcDoc: MUST_USE_PROPERTY,
+    srcLang: null,
     srcSet: MUST_USE_ATTRIBUTE,
     start: HAS_NUMERIC_VALUE,
     step: null,