Add runtime permissions to crosshatch for PixelMigrate.

The permission is used to get configured wifi list.

Test: manual (The permission is granted in runtime permission)
Bug: 153708933
Change-Id: Id7c057ea7cba4e11075ab39caff3426053f65ffc
diff --git a/default-permissions.xml b/default-permissions.xml
index 782071f..c6faf79 100644
--- a/default-permissions.xml
+++ b/default-permissions.xml
@@ -55,6 +55,8 @@
         <!-- SMS -->
         <permission name="android.permission.RECEIVE_SMS" fixed="false"/>
         <permission name="android.permission.READ_PHONE_NUMBERS" fixed="false"/>
+        <!-- Wifi networks -->
+        <permission name="android.permission.ACCESS_FINE_LOCATION" fixed="false"/>
     </exception>
 
     <exception