Bug 1700504 - update disabling condition to skip on qr too r=intermittent-reviewers,jmaher DONTBUILD

Differential Revision: https://phabricator.services.mozilla.com/D122296

toolkit/components/pictureinpicture/tests/browser.ini

@@ -76,7 +76,8 @@ skip-if = os == "win" && bits == 64 && debug # Bug 1683002
 [browser_tabIconOverlayPiP.js]
 [browser_thirdPartyIframe.js]
 [browser_toggleButtonOnNanDuration.js]
-skip-if = os == 'linux' && !debug && !webrender # Bug 1700504
+skip-if = 
+  os == 'linux' && !debug # Bug 1700504
 support-files = 
   test-page-with-nan-video-duration.html
 [browser_toggleAfterTabTearOutIn.js]