[Setting] [UI Change] SIM is an acronym and should be capitalized.

UI wording change from sim to SIM.
Hsv link before: https://hsv.googleplex.com/5410781758750720
Hsv link after:
https://hsv.googleplex.com/6208808761163776
https://hsv.googleplex.com/6303017233022976
Bug: 343534342
Test: manual test.
Flag: NONE <String Capitalization only>

Change-Id: Idbe5b69677ff6b7fccb7f8d8724130e6e75992aa