sanders: set default wifi country code and allow resetting

* Fix 5ghz option sometimes not appearing on hotspot settings

Signed-off-by: Henrique Silva <jhenrique09.mcz@hotmail.com>

rootdir/etc/init.qcom.rc

@@ -284,6 +284,9 @@ on boot
     # Create vpp directory
     mkdir /persist/vpp 0770 media media
 
+    # default country code
+    setprop ro.boot.wificountrycode 00
+
 # msm specific files that need to be created on /data
 on post-fs-data
     mkdir /tombstones/modem 0771 system system