Add dialog for enable auto data switch

When user activate multi-SIM and suitable to enable auto data switch,
prompt the user when a dialog following choosing default data sub.

UX: https://docs.google.com/presentation/d/1G6bcPoJUW-YcBzpQXAQLecY3nu69rLlCLQBfpAvVD7c/edit?resourcekey=0-qPkfUNLQ2Wfz2pq3V_6MZA#slide=id.g1c25e24318e_0_0

Test: manual verified the dialog buttons following simListDialog +
specific dialog

Bug: 260659244
Change-Id: Ib35f2d08093c2dd79036034bbfe0efaaa0be3162