Revert "Set min_sdk_version:34"

Revert submission 25624362-persistable-bundle-hack

Reason for revert: Likely culprit for b/317912559

Reverted changes: /q/submissionid:25624362-persistable-bundle-hack
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:b8a16f8b929f9a1f5ec9110acc1ec88e6004f845)
Merged-In: I785a66a9542f9798ec89d2b85059db68c9ce8130
Change-Id: I785a66a9542f9798ec89d2b85059db68c9ce8130