Added unit tests for SimStatusPreferenceController visibility

The new test checks whether the item is available when
config_show_sim_info=false, when telephony is not data capable and
when the user is not admin,

The default visibility status for all tests is defined in the test
setup().

Bug: 395714454
Flag: EXEMPT test only
Test: atest SimStatusPreferenceControllerTest
Change-Id: I8791d9fd4d7ab8648946f044d7aa6a0e77283a00