gta4xl-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
diff --git a/rro_overlays/TetheringOverlay/res/values/config.xml b/rro_overlays/TetheringOverlay/res/values/config.xml
index 933cdfc..43b7693 100644
--- a/rro_overlays/TetheringOverlay/res/values/config.xml
+++ b/rro_overlays/TetheringOverlay/res/values/config.xml
@@ -30,8 +30,7 @@
          Wifi interfaces.  If the device doesn't want to support tethering over Wifi this
          should be empty.  An example would be "softap.*" -->
     <string-array translatable="false" name="config_tether_wifi_regexs">
-        <item>"wlan0"</item>
-        <item>"softap.*"</item>
+        <item>"wlan\\d"</item>
     </string-array>
 
     <!-- List of regexpressions describing the interface (if any) that represent tetherable