Bug 1703813 - Replaced BrowserTestUtils.waitForCondition with TestUtils.waitForCondition in browser_policy_extensions.js. r=prathiksha

Differential Revision: https://phabricator.services.mozilla.com/D111263

browser/components/enterprisepolicies/tests/browser/browser_policy_extensions.js

@@ -7,7 +7,7 @@ const BASE_URL =
   "http://mochi.test:8888/browser/browser/components/enterprisepolicies/tests/browser";
 
 async function isExtensionLocked(win, addonID) {
-  let addonCard = await BrowserTestUtils.waitForCondition(() => {
+  let addonCard = await TestUtils.waitForCondition(() => {
     return win.document.querySelector(`addon-card[addon-id="${addonID}"]`);
   }, `Get addon-card for "${addonID}"`);
   let disableBtn = addonCard.querySelector('[action="toggle-disabled"]');