Revert "Rename get radio technology"

This reverts commit d38211fe71e9e738290c6b84ef70188b8ac55071

Change-Id: I8e8cda5ce923ccec6827e9b5609d82c765b15ae2
diff --git a/src/com/android/bluetooth/hfp/HeadsetPhoneState.java b/src/com/android/bluetooth/hfp/HeadsetPhoneState.java
index 30639d8..f5fbacc 100755
--- a/src/com/android/bluetooth/hfp/HeadsetPhoneState.java
+++ b/src/com/android/bluetooth/hfp/HeadsetPhoneState.java
@@ -239,10 +239,8 @@
             cdmaIconLevel = (levelDbm < levelEcio) ? levelDbm : levelEcio;
 
             if (mServiceState != null &&
-                  (mServiceState.getRilVoiceRadioTechnology() ==
-                      ServiceState.RIL_RADIO_TECHNOLOGY_EVDO_0 ||
-                   mServiceState.getRilVoiceRadioTechnology() ==
-                       ServiceState.RIL_RADIO_TECHNOLOGY_EVDO_A)) {
+                  (mServiceState.getRadioTechnology() == ServiceState.RIL_RADIO_TECHNOLOGY_EVDO_0 ||
+                   mServiceState.getRadioTechnology() == ServiceState.RIL_RADIO_TECHNOLOGY_EVDO_A)) {
                   int evdoEcio = signalStrength.getEvdoEcio();
                   int evdoSnr = signalStrength.getEvdoSnr();
                   int levelEvdoEcio = 0;