Revert "Use transaction for local activity relaunch"

This reverts commit 77d73605979a19e377c97df1c82a2dfd8e3a71cd.

Reason for revert: b/76088057

Bug: 72029061
Bug: 76088057
Change-Id: Ib1212740bcd5dd0fe8de87521e716c17b93c30cd
2 files changed