Apply more parameters to sort Emergency number list, it is important
to keep two lists Collection-equal to each other if they have the same
contents. Otherwise, it will introduce more unnecessary updates in
EmergencyNumberTracker and it may confuse users.
Test: atest EmergencyNumberTest
Bug: 131922424
Change-Id: I64a43886d4000b261ea703b081e6278b0307805f
Merged-In: I64a43886d4000b261ea703b081e6278b0307805f
(cherry picked from commit a1f21a5c2cd4cdc14f4cbf7cd0fc0de6e4911c02)
a686f723a8