Telephony: Add HSPAP to getTcpBufferSizesPropName

When device is camped on HSPAP TCP Buffer sizes need to be configured
properly to support higher data rates. Without this change, default TCP
buffer sizes will be used and throughput will be low.

Change-Id: Ica5884b35851a32e57c82c63b148df5be580ae83

Author: Naveen Kalla

core/java/android/net/MobileDataStateTracker.java

@@ -329,6 +329,9 @@ public String getTcpBufferSizesPropName() {
         case TelephonyManager.NETWORK_TYPE_HSPA:
             networkTypeStr = "hspa";
             break;
+        case TelephonyManager.NETWORK_TYPE_HSPAP:
+            networkTypeStr = "hspap";
+            break;
         case TelephonyManager.NETWORK_TYPE_CDMA:
             networkTypeStr = "cdma";
             break;