Bump apns version to 8

apns*.xml files must all match the version in
frameworks/base/core/res/res/xml/apns.xml
which is now 8.

Bug: 8415842
Change-Id: I69f7d1f6bcbd0202481a5e50c9912e4efffbce2f
diff --git a/data/etc/apns-conf.xml b/data/etc/apns-conf.xml
index 2fe90d9..4d85cfc 100644
--- a/data/etc/apns-conf.xml
+++ b/data/etc/apns-conf.xml
@@ -19,7 +19,7 @@
 
 <!-- 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="T-Mobile US"
          mcc="310"
          mnc="260"
diff --git a/data/etc/apns-conf_sdk.xml b/data/etc/apns-conf_sdk.xml
index 0e9cf7d..6dbc630 100644
--- a/data/etc/apns-conf_sdk.xml
+++ b/data/etc/apns-conf_sdk.xml
@@ -23,7 +23,7 @@
 
 <!-- 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="Android"
         mcc="310"
         mnc="995"