Modify ImsService API namespaces

Modifies the namespaces of ImsService
API related classes to suppor the
move to @SystemApi.

Bug: 63987047
Test: Unit Test
Merged-In: I8f9423900f608eaa69d861406144e243f8f6c495
Change-Id: I8f9423900f608eaa69d861406144e243f8f6c495
diff --git a/src/com/android/services/telephony/TelephonyConnection.java b/src/com/android/services/telephony/TelephonyConnection.java
index cb9ecbd..ff06005 100644
--- a/src/com/android/services/telephony/TelephonyConnection.java
+++ b/src/com/android/services/telephony/TelephonyConnection.java
@@ -36,10 +36,10 @@
 import android.telephony.DisconnectCause;
 import android.telephony.PhoneNumberUtils;
 import android.telephony.TelephonyManager;
+import android.telephony.ims.ImsCallProfile;
 import android.util.Pair;
 
 import com.android.ims.ImsCall;
-import com.android.ims.ImsCallProfile;
 import com.android.internal.telephony.Call;
 import com.android.internal.telephony.CallFailCause;
 import com.android.internal.telephony.CallStateException;
diff --git a/testapps/ImsTestService/src/com/android/phone/testapps/imstestapp/ImsRegistrationActivity.java b/testapps/ImsTestService/src/com/android/phone/testapps/imstestapp/ImsRegistrationActivity.java
index 6391e53..7e27371 100644
--- a/testapps/ImsTestService/src/com/android/phone/testapps/imstestapp/ImsRegistrationActivity.java
+++ b/testapps/ImsTestService/src/com/android/phone/testapps/imstestapp/ImsRegistrationActivity.java
@@ -27,8 +27,7 @@
 import android.widget.EditText;
 import android.widget.Spinner;
 import android.widget.Toast;
-
-import com.android.ims.ImsReasonInfo;
+import android.telephony.ims.ImsReasonInfo;
 
 import java.util.Map;