Revert "b/10699042 show dialpad when connects to voice mail."

This reverts commit f4d9dfa2faf5da3f83c925f96686e8b545b31f7c.

Change-Id: I50d96ff3f66839a3e690b732d1c80dfb28f06906
diff --git a/src/com/android/phone/PhoneInterfaceManager.java b/src/com/android/phone/PhoneInterfaceManager.java
index 1ce46b2..c37fe07 100644
--- a/src/com/android/phone/PhoneInterfaceManager.java
+++ b/src/com/android/phone/PhoneInterfaceManager.java
@@ -297,7 +297,7 @@
     }
 
     private boolean showCallScreenInternal(boolean specifyInitialDialpadState,
-                                           boolean showDialpad) {
+                                           boolean initialDialpadState) {
         if (!PhoneGlobals.sVoiceCapable) {
             // Never allow the InCallScreen to appear on data-only devices.
             return false;
@@ -308,7 +308,7 @@
         // If the phone isn't idle then go to the in-call screen
         long callingId = Binder.clearCallingIdentity();
 
-        mCallHandlerService.bringToForeground(showDialpad);
+        mCallHandlerService.bringToForeground();
 
         Binder.restoreCallingIdentity(callingId);
         return true;