Handle de-activated and new subscription Ids

When a subscription is de-activated or a new subscription is associated
with a phoneId, we clear all state associated with a given subId. This
ensures that the user does not see issues associated with subscriptions
that are not active.

Bug: 324413573
Test: atest GsmCdmaPhone NullCipherNotifierTest
CellularSecuritySafetySourceTest

Change-Id: Ib3e388534d17654ae412ceab426d991b48ea2a89