[BugFix][wifi]API-685:change country_code USA to CN default

Change-Id: Ied42c687c2be22d0d9eba13c8f1e5c9d43cd9ce2
diff --git a/meta/meta-mediatek-mt2735/recipes-kernel/modules/files/wifi/wg870/cyw989570fcref_rev1.58.txt b/meta/meta-mediatek-mt2735/recipes-kernel/modules/files/wifi/wg870/cyw989570fcref_rev1.58.txt
index 8203d9c..805b986 100755
--- a/meta/meta-mediatek-mt2735/recipes-kernel/modules/files/wifi/wg870/cyw989570fcref_rev1.58.txt
+++ b/meta/meta-mediatek-mt2735/recipes-kernel/modules/files/wifi/wg870/cyw989570fcref_rev1.58.txt
@@ -10,7 +10,7 @@
 macaddr=00:90:4c:2f:70:01

 

 #Regulatory specific

-ccode=0

+ccode=CN

 regrev=0

 

 # Board specific