added Walmart APN

Change-Id: Ic9392cefde2cf6e6c3a00d77d3e4a91d2de7a7c1
diff --git a/prebuilt/common/etc/apns-conf.xml b/prebuilt/common/etc/apns-conf.xml
index d9e4009..fd4c255 100644
--- a/prebuilt/common/etc/apns-conf.xml
+++ b/prebuilt/common/etc/apns-conf.xml
@@ -661,6 +661,7 @@
   <apn carrier="T-Mobile US LTE IPv6" mcc="310" mnc="260" apn="fast.t-mobile.com" user="none" password="none" server="*" mmsc="http://mms.msg.eng.t-mobile.com/mms/wapenc" type="default,supl,mms" protocol="IPV6" />
   <apn carrier="Simple" mcc="310" mnc="260" apn="simple" mmsc="http://smpl.mms.msg.eng.t-mobile.com/mms/wapenc" type="default,supl,mms" />
   <apn carrier="StraightTalk T-Mobile" mcc="310" mnc="260" apn="wap.tracfone" port="8080" mmsc="http://mms.tracfone.com" type="default,supl,mms" />
+  <apn carrier="Walmart Family Mobile" mcc="310" mnc="260" apn="web.omwtoday.com" mmsproxy="216.155.165.50" mmsport="8080" mmsc="http://wirelessfour.mmsmvno.com/mms/wapenc" type="default,supl,mms" />
   <apn carrier="T-Mobile US 270" mcc="310" mnc="270" apn="epc.tmobile.com" user="none" password="none" server="*" mmsc="http://mms.msg.eng.t-mobile.com/mms/wapenc" type="default,supl,mms" />
   <apn carrier="T-Mobile US 310" mcc="310" mnc="310" apn="epc.tmobile.com" user="none" password="none" server="*" mmsc="http://mms.msg.eng.t-mobile.com/mms/wapenc" type="default,supl,mms" />
   <apn carrier="Cingular 380 ATT" mcc="310" mnc="380" apn="proxy" proxy="wireless.cingular.com" port="80" mmsc="http://mmsc.cingular.com/" mmsproxy="wireless.cingular.com" type="default,supl,mms" />