Handle uninstall abort case and show appropriate dialog

When an uninstall is aborted due to app not being present or permission, appOp denial, show appropriate dialog and handle user action on dismissing the dialog.

Bug: 182205982
Test: builds successfully
Test: No CTS Tests. Flag to use new app is turned off by default

Change-Id: I0a4fbf04e6e33e2e05f38fd7d82f7a5218b59033
2 files changed