apns: sprint: Default to legacy n.*, allow x.* as an alternative

* Newer Sprint devices will only get LTE on the x.* variant of
  the APN. Though, using this breaks all legacy Sprint devices
  LTE connection. until we have a majority of post 8996 era
  devices, default to the n.* variant of the APN.

Change-Id: I95a26a5d3175dbf6ebd4eb78e9f2720017c8c7e2
diff --git a/prebuilt/common/etc/apns-conf.xml b/prebuilt/common/etc/apns-conf.xml
index 68473c3..54f749d 100644
--- a/prebuilt/common/etc/apns-conf.xml
+++ b/prebuilt/common/etc/apns-conf.xml
@@ -1356,9 +1356,12 @@
   <apn carrier="Sprint MMS" mcc="310" mnc="120" apn="Sprint" user="Sprint" server="*" type="mms" password="*" mmsc="http://oap7.sprintpcs.com" mmsproxy="68.28.31.7" mmsport="80" authtype="3" />
   <apn carrier="Sprint LTE ota" mcc="310" mnc="120" apn="otasn" type="fota" protocol="IPV4V6" roaming_protocol="IPV4V6" />
   <apn carrier="Sprint EHRPD ota" mcc="310" mnc="120" apn="otasn" type="fota" protocol="IPV4V6" roaming_protocol="IPV4V6" />
-  <apn carrier="Sprint LTE internet" mcc="310" mnc="120" apn="x.ispsn" type="default,mms,supl,hipri,dun" mmsc="http://mms.sprintpcs.com" mmsproxy="68.28.31.7" mmsport="80" protocol="IPV4V6" roaming_protocol="IPV4V6" bearer="14" />
-  <apn carrier="Sprint EHRPD internet" mcc="310" mnc="120" apn="x.ispsn" type="default,mms,supl,hipri" mmsc="http://mms.sprintpcs.com" mmsproxy="68.28.31.7" mmsport="80" protocol="IPV4V6" roaming_protocol="IPV4V6" bearer="13" />
-  <apn carrier="Sprint internet" mcc="310" mnc="120" apn="x.ispsn" type="mms,supl,hipri" mmsc="http://mms.sprintpcs.com" mmsproxy="68.28.31.7" mmsport="80" protocol="IPV4V6" roaming_protocol="IPV4V6" />
+  <apn carrier="Sprint LTE internet" mcc="310" mnc="120" apn="n.ispsn" type="default,mms,supl,hipri,dun" mmsc="http://mms.sprintpcs.com" mmsproxy="68.28.31.7" mmsport="80" protocol="IPV4V6" roaming_protocol="IPV4V6" bearer="14" />
+  <apn carrier="Sprint EHRPD internet" mcc="310" mnc="120" apn="n.ispsn" type="default,mms,supl,hipri" mmsc="http://mms.sprintpcs.com" mmsproxy="68.28.31.7" mmsport="80" protocol="IPV4V6" roaming_protocol="IPV4V6" bearer="13" />
+  <apn carrier="Sprint internet" mcc="310" mnc="120" apn="n.ispsn" type="mms,supl,hipri" mmsc="http://mms.sprintpcs.com" mmsproxy="68.28.31.7" mmsport="80" protocol="IPV4V6" roaming_protocol="IPV4V6" />
+  <apn carrier="Sprint LTE internet 2" mcc="310" mnc="120" apn="x.ispsn" type="default,mms,supl,hipri,dun" mmsc="http://mms.sprintpcs.com" mmsproxy="68.28.31.7" mmsport="80" protocol="IPV4V6" roaming_protocol="IPV4V6" bearer="14" />
+  <apn carrier="Sprint EHRPD internet 2" mcc="310" mnc="120" apn="x.ispsn" type="default,mms,supl,hipri" mmsc="http://mms.sprintpcs.com" mmsproxy="68.28.31.7" mmsport="80" protocol="IPV4V6" roaming_protocol="IPV4V6" bearer="13" />
+  <apn carrier="Sprint internet 2" mcc="310" mnc="120" apn="x.ispsn" type="mms,supl,hipri" mmsc="http://mms.sprintpcs.com" mmsproxy="68.28.31.7" mmsport="80" protocol="IPV4V6" roaming_protocol="IPV4V6" /> 
   <apn carrier="Boost" mcc="310" mnc="120" apn="cinet.spcs" type="supl,mms,dun,fota" mmsc="http://mm.myboostmobile.com" mmsproxy="68.28.31.7" mmsport="80" protocol="IPV4V6" roaming_protocol="IPV4V6" />
   <apn carrier="Credo Mobile" mcc="310" mnc="120" apn="n.w1.ispsn" type="mms" mmsc="http://mms.plspictures.com" mmsproxy="68.28.31.7" mmsport="80" protocol="IPV4V6" roaming_protocol="IPV4V6" />
   <apn carrier="Ting" mcc="310" mnc="120" apn="n.t8.ispsn" type="supl,mms" mmsc="http://mms.plspictures.com" mmsproxy="68.28.31.7" mmsport="80" protocol="IPV4V6" roaming_protocol="IPV4V6" />