SystemUI: improve keyguard with SIM PIN interactions

- Dismiss heads up popups when PIN is required, it would block input as
  the new PUK screen would pop up

- Also dismiss the PUK screen when the SIM is removed

Ticket: CYNGNOS-2843

Change-Id: Id42626faaa563215b128d7c830793d9908e5282d
Signed-off-by: Roman Birg <roman@cyngn.com>
(cherry picked from commit 955c97f8)