Support config_wifi_revert_country_code_on_cellular_loss

This change supports config_wifi_revert_country_code_on_cellular_loss;
when this overlay setting is set to true, and ro.boot.wificountrycode
property is set, it will reset wifi chipset to default country code
(designated by ro.boot.wificountrycode) in order to conform with local
regulations.

bug: 21795172

Change-Id: I20bd3a260b639dba331305c6baa39ffb52e2fd6f
1 file changed
tree: cc9a30a63720d22171f677cdaa638a492c9f4d14
  1. service/