Enable concurrent voice and data for LTE.

bug:5017062
Change-Id: I2c701c74710ce0f718d28babea88fb93d3219564
diff --git a/telephony/java/com/android/internal/telephony/cdma/CdmaLteServiceStateTracker.java b/telephony/java/com/android/internal/telephony/cdma/CdmaLteServiceStateTracker.java
index 4d86903..134227a 100644
--- a/telephony/java/com/android/internal/telephony/cdma/CdmaLteServiceStateTracker.java
+++ b/telephony/java/com/android/internal/telephony/cdma/CdmaLteServiceStateTracker.java
@@ -484,8 +484,7 @@
         // Note: it needs to be confirmed which CDMA network types
         // can support voice and data calls concurrently.
         // For the time-being, the return value will be false.
-        // return (networkType >= ServiceState.RADIO_TECHNOLOGY_LTE);
-        return false;
+        return (networkType == ServiceState.RADIO_TECHNOLOGY_LTE);
     }
 
     /**