sm6250-common: TetheringOverlay: Change wifi tether regex

The wifi interface names for wifi can either be wlan0 or wlan1.
Change the "config_tether_wifi_regexs" appropriately.

Bug: 80375412
Test: Ensured we display "Hotspot on" in settings when softap is started
on either wlan0 or wlan1.

Change-Id: I0c456412f9b71ef2ee784f3bfa58b01b9287ca73