Add resource for noop VMAP

Related issue:
- uBlockOrigin/uBlock-issues#1425

The resource content is a copy/paste of AdGuard's code:
- https://github.com/AdguardTeam/Scriptlets/blob/bc5eec198903856413e3e114a1d636c34146173d/src/redirects/static-redirects.yml#L134

Related commit:
- gorhill/uBlock@1669d12

Co-authored-by: Raymond Hill <rhill@raymondhill.net>

assets/resources/resources.txt

@@ -35,6 +35,10 @@ nooptext text/plain
 noopcss text/css
 
 
+noopvmap-1.0 text/xml
+<vmap:VMAP xmlns:vmap="http://www.iab.net/videosuite/vmap" version="1.0"></vmap:VMAP>
+
+
 noopjs application/javascript
 (function() {
 	;

src/js/assets.js

@@ -320,6 +320,7 @@ api.fetchFilterList.legacy = {
         '=silent-noeval': '=silent-noeval.js',
         '=noop.js': '=noopjs',
         '=noop.txt': '=nooptext',
+        '=noop-vmap1.0.xml': '=noopvmap-1.0',
         '=popads.js': '=popads.net.js',
         '(popads.js)': '(popads.net.js)',
         '(popads)': '(popads.net.js)',

src/js/start.js

@@ -139,7 +139,7 @@ var onVersionReady = function(lastVersion) {
     µb.assets.purge('ublock-resources');
 
     // Force updating all filters due to filter syntax converter update.
-    if ( vAPI.app.compareVersions(lastVersion, "1.16.4.26") <= 0 ) {
+    if ( vAPI.app.compareVersions(lastVersion, "1.16.4.27") <= 0 ) {
         µb.assets.purge(/./, 'public_suffix_list.dat');
     }