Bug 1547495 - disable browser_html_plugins test if windows10-aarch64 is detected as no plugin support is present r=jmaher

Differential Revision: https://phabricator.services.mozilla.com/D29282

--HG--
extra : moz-landing-system : lando

toolkit/mozapps/extensions/test/browser/browser.ini

@@ -78,6 +78,7 @@ skip-if = os == 'linux' && !debug # Bug 1398766
 [browser_html_detail_view.js]
 [browser_html_list_view.js]
 [browser_html_plugins.js]
+skip-if = (os == 'win' && processor == 'aarch64') # aarch64 has no plugin support, bug 1525174 and 1547495
 [browser_html_updates.js]
 [browser_inlinesettings_browser.js]
 skip-if = os == 'mac' || os == 'linux' # Bug 1483347