gta4xl-common: Change default WiFi country code to '00' and disable ACS

* Since WiFi only tablets don't have a SIM slot,
  Android is unable to detect appropriate-ish
  country code thus WiFi would end up using some
  kind of default/fallback one. That'd prevent us
  from doing things like scanning for 2.4GHz
  CH12-14 networks or using higher TX power.
* Hardcoding WiFi country code to 00 (world)
  lets us ignore these regulations.

* Fixes WiFi 5GHz hotspot

Change-Id: Icf68fac5240854abecc2533f38042e32beec58a4
diff --git a/overlay/frameworks/base/core/res/res/values/config.xml b/overlay/frameworks/base/core/res/res/values/config.xml
index 06cbcea..a2b5f66 100644
--- a/overlay/frameworks/base/core/res/res/values/config.xml
+++ b/overlay/frameworks/base/core/res/res/values/config.xml
@@ -89,6 +89,9 @@
     <!-- Wifi driver supports IEEE80211AC for softap -->
     <bool translatable="false" name="config_wifi_softap_ieee80211ac_supported">true</bool>
 
+    <!-- Enable ACS (auto channel selection) for softap -->
+    <bool translatable="false" name="config_wifi_softap_acs_supported">false</bool>
+
     <!-- Boolean indicating whether the wifi chipset has dual frequency band support -->
     <bool translatable="false" name="config_wifi_dual_band_support">true</bool>
 
diff --git a/system.prop b/system.prop
index ce4e176..0e9b88c 100644
--- a/system.prop
+++ b/system.prop
@@ -16,5 +16,6 @@
 ### LOCKSCREEN
 lockscreen.rot_override=true
 
-### WIFI DIRECT
+### WIFI
 wifi.direct.interface=p2p0
+ro.boot.wificountrycode=00