Fix for Binder one-way deadlock.

Dispatch session destroy to be executed later.
We can't do anything blocking during one-way transaction processing.
This blocks all one-way transactions to this Binder, including other
status updates.

Bug: b/153874006
Test: atest PackageManagerShellCommandTest PackageManagerShellCommandIncrementalTest IncrementalServiceTest
Test: atest IncrementalInstallerTest#testIncrementalInstallFails_onPrepareImageReturnsFalse
Change-Id: Ie4385d603fca8b5205775e849e92846cff672f56