By CrossSimCallingViewModel, in SIMs and per SIM settings page.
To ensure the status is always right, including the case after the
onboarding set up finished.
Fix: 347882381
Fix: 348529996
Flag: EXEMPT bug fix
Test: manual - turn on / off "Automatic data switching" on SIMs
Test: manual - turn off "Automatic data switching" during onboarding
Change-Id: Icc2eacb67850fa7b3aa0fe310cd09a0e0147912b