Add some network/phone type constants.

Support for LTE (and SIP-based voice) and the stepping-stone eHPRD.

bug:3125398
Change-Id: Ied3d96fa09d9c758a82a2fd1817f55db711d1a4f
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/StatusBarPolicy.java b/packages/SystemUI/src/com/android/systemui/statusbar/StatusBarPolicy.java
index a03a0ba..4f5c3ae 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/StatusBarPolicy.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/StatusBarPolicy.java
@@ -750,6 +750,7 @@
         case TelephonyManager.NETWORK_TYPE_EVDO_B:
             mDataIconList = sDataNetType_3g[mInetCondition];
             break;
+        // TODO - add support for NETWORK_TYPE_LTE and NETWORK_TYPE_EHRPD
         default:
             mDataIconList = sDataNetType_g[mInetCondition];
         break;