Bug 1655600 - disable browser_creditCard_doorhanger.js on Linux_64_opt for frequent failures. r=intermittent-reviewers,MasterWayZ DONTBUILD

Differential Revision: https://phabricator.services.mozilla.com/D140589

browser/extensions/formautofill/test/browser/creditCard/browser.ini

@@ -12,7 +12,9 @@ support-files =
   head_cc.js
 
 [browser_creditCard_doorhanger.js]
-skip-if = (!debug && os == "mac") || (os == "win" && ccov) # perma-fail see Bug 1655601, Bug 1655600
+skip-if = 
+  (!debug && os == "mac") || (os == "win" && ccov) # perma-fail see Bug 1655601, Bug 1655600
+  os == 'linux' && bits == 64 && !debug # Bug 1655600
 [browser_creditCard_dropdown_layout.js]
 skip-if = ((os == "mac") || (os == 'linux') || (os == 'win'))
 [browser_creditCard_fill_cancel_login.js]