Prevent archived apps content description from being overridden unexpectedly

Bug: 372035896
Test: manually tested archiving/unarchiving with Talkback
Flag: EXEMPT bugfix
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:91a2aad67f2f5a9b8773d49daaf8c634884867e3)
Merged-In: Ief7f7d176c6ed23a8d7798cf31506e0a9c8921ed
Change-Id: Ief7f7d176c6ed23a8d7798cf31506e0a9c8921ed
1 file changed