Refresh title in the Network details header

- Since the title information may be updated later, it needs to be refreshed continuously to display the latest results.

Bug: 299514568
Test: manual test
atest -c WifiDetailPreferenceController2Test

Merged-In: I4634c152b550c59bd9854cde1b91da44442aa879
Change-Id: I4634c152b550c59bd9854cde1b91da44442aa879