[RESTRICT AUTOMERGE] Fix bypass BG-FGS and BAL via package manager APIs

Opt-in for BAL of PendingIntent for following APIs:

* PackageInstaller.uninstall()
* PackageInstaller.installExistingPackage()
* PackageInstaller.uninstallExistingPackage()
* PackageInstaller.Session.commit()
* PackageInstaller.Session.commitTransferred()
* PackageManager.freeStorage()

Bug: 230492955
Bug: 243377226
Test: atest android.security.cts.PackageInstallerTest
Test: atest CtsStagedInstallHostTestCases
Change-Id: I9b6f801d69ea6d2244a38dbe689e81afa4e798bf
(cherry picked from commit 03b77aee)
Merged-In: I9b6f801d69ea6d2244a38dbe689e81afa4e798bf