Revert "Migrate unsafe parcel APIs in framework-minus-apex"

This reverts commit 90bb3709dc75f7e44914222114752de5bce133d4.

Reason for revert: b/214053959

Change-Id: Ic271bab1d3eaf677a5989dda9deb944ee2ad6850
diff --git a/telecomm/java/android/telecom/DisconnectCause.java b/telecomm/java/android/telecom/DisconnectCause.java
index 0f034ad..ed7b79f 100644
--- a/telecomm/java/android/telecom/DisconnectCause.java
+++ b/telecomm/java/android/telecom/DisconnectCause.java
@@ -287,7 +287,7 @@
             int tone = source.readInt();
             int telephonyDisconnectCause = source.readInt();
             int telephonyPreciseDisconnectCause = source.readInt();
-            ImsReasonInfo imsReasonInfo = source.readParcelable(null, android.telephony.ims.ImsReasonInfo.class);
+            ImsReasonInfo imsReasonInfo = source.readParcelable(null);
             return new DisconnectCause(code, label, description, reason, tone,
                     telephonyDisconnectCause, telephonyPreciseDisconnectCause, imsReasonInfo);
         }