Fix Cdma re-start of default connection.

We dropped an onTrySetupData call because onEnableNewApn calls that automatically on GSM,
but CDMA was not doing anything.  Made CDMA simply call onTrySetupData.

Also, isApnTypeActive for CDMA was returning true even when no data was working.  Changed
to report true when initing or connected, like GSM.
diff --git a/telephony/java/com/android/internal/telephony/cdma/CdmaDataConnectionTracker.java b/telephony/java/com/android/internal/telephony/cdma/CdmaDataConnectionTracker.java
index ffaa1cd..93b48a9 100644
--- a/telephony/java/com/android/internal/telephony/cdma/CdmaDataConnectionTracker.java
+++ b/telephony/java/com/android/internal/telephony/cdma/CdmaDataConnectionTracker.java
@@ -246,8 +246,7 @@
     @Override
     protected boolean isApnTypeActive(String type) {
         return (isApnTypeAvailable(type) &&
-                mCdmaPhone.mSST.getCurrentCdmaDataConnectionState() ==
-                ServiceState.STATE_IN_SERVICE);
+                (state == State.CONNECTED || state == State.INITING));
     }
 
     @Override
@@ -261,8 +260,7 @@
     }
 
     protected String[] getActiveApnTypes() {
-        if (mCdmaPhone.mSST.getCurrentCdmaDataConnectionState() ==
-                ServiceState.STATE_IN_SERVICE) {
+        if (state == State.CONNECTED || state == State.INITING) {
             return mSupportedApnTypes.clone();
         }
         return new String[0];
@@ -626,6 +624,15 @@
     }
 
     /**
+     * @override com.android.intenral.telephony.DataConnectionTracker
+     */
+    @Override
+    protected void onEnableNewApn() {
+        // for cdma we only use this when default data is enabled..
+        onTrySetupData(Phone.REASON_DATA_ENABLED);
+    }
+
+    /**
      * @override com.android.internal.telephony.DataConnectionTracker
      */
     protected boolean onTrySetupData(String reason) {