Fix CtsSyncAccountAccessOtherCertTestCases failure.

Update "Permission Requested" regex to match updated text and potentially
future text changes.

Bug: 192813743
Bug: 192829617
Test: atest com.android.cts.content.CtsSyncAccountAccessOtherCertTestCases#testAccountAccess_otherCertAsAuthenticatorCanNotSeeAccount
Change-Id: Ic03796fd018512eeecabaf65306210be960dc83b
1 file changed