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/ParcelableRttCall.java b/telecomm/java/android/telecom/ParcelableRttCall.java
index b88473a..fbcf486 100644
--- a/telecomm/java/android/telecom/ParcelableRttCall.java
+++ b/telecomm/java/android/telecom/ParcelableRttCall.java
@@ -46,8 +46,8 @@
 
     protected ParcelableRttCall(Parcel in) {
         mRttMode = in.readInt();
-        mTransmitStream = in.readParcelable(ParcelFileDescriptor.class.getClassLoader(), android.os.ParcelFileDescriptor.class);
-        mReceiveStream = in.readParcelable(ParcelFileDescriptor.class.getClassLoader(), android.os.ParcelFileDescriptor.class);
+        mTransmitStream = in.readParcelable(ParcelFileDescriptor.class.getClassLoader());
+        mReceiveStream = in.readParcelable(ParcelFileDescriptor.class.getClassLoader());
     }
 
     public static final @android.annotation.NonNull Creator<ParcelableRttCall> CREATOR = new Creator<ParcelableRttCall>() {