create MVNO config file and verion up

Update Version from 7 to 8, because of using new field for MVNO.
MVNO config includes same attributes of apns-full-conf.xml
and new attributes(mvno_match_data and mvno_type) to recognize MVNO.

Bug: 8143480

Change-Id: Ic3328ab6be992ec2cafdeed17c2da2aff8aae556
diff --git a/etc/test-apns-conf_verizon.xml b/etc/test-apns-conf_verizon.xml
index 8db70e4..fa4c32c 100644
--- a/etc/test-apns-conf_verizon.xml
+++ b/etc/test-apns-conf_verizon.xml
@@ -2,7 +2,7 @@
 
 <!-- use empty string to specify no proxy or port -->
 <!-- This version must agree with that in apps/common/res/apns.xml -->
-<apns version="7">
+<apns version="8">
     <apn carrier="Verizon"
         mcc="310"
         mnc="004"