Hide 'Reset mobile network settings' if not telephony capable

The entry is hidden either via the build-time
config_show_sim_info=false boolean flag, or when not
declaring the PackageManager.FEATURE_TELEPHONY_DATA feature flag.

Bug: 399208058
Test: mm && atest NetworkResetPreferenceControllerTest
Flag: EXEMPT bugfix

Change-Id: I178a0cae9d4ffd1ea4492a6b1feca697373d6e20