[SimOnbarding] correct the sim name at the Primary Sim

The user can modify the name at Label sim page. The primary sim page
should show the name which is modified by the user.

Bug: 318310357
Bug: 298898436
Bug: 298891941
Test: manual test and verify the UI display the correct name.
Change-Id: Ica2a26ead4ec7d61a59bb3846ea07f278d7a1144