CAT: Use new Cat package from frameworks

As all stk related classes were moved to new Cat package this application
needs to use new package instead of old one.

Change-Id: I537c61318eff3677951af9639e9991425c418241
diff --git a/src/com/android/stk/StkInputActivity.java b/src/com/android/stk/StkInputActivity.java
index 65a4ad5..b6228fb 100644
--- a/src/com/android/stk/StkInputActivity.java
+++ b/src/com/android/stk/StkInputActivity.java
@@ -36,9 +36,8 @@
 import android.widget.EditText;
 import android.widget.TextView.BufferType;
 
-import com.android.internal.telephony.gsm.stk.FontSize;
-import com.android.internal.telephony.gsm.stk.Input;
-import com.android.internal.telephony.gsm.stk.StkLog;
+import com.android.internal.telephony.cat.FontSize;
+import com.android.internal.telephony.cat.Input;
 
 /**
  * Display a request for a text input a long with a text edit form.