Add the missing Parcel.writeInterfaceToken call.

Bug: 35950090
Test: Verified that it fixes the following error.
      Parcel  : **** enforceInterface() expected 'android.app.IActivityManager' but read ''
Change-Id: Id70da2d2ba7198e4d5d14aeabe00328c4eb6ef14

parent e1a7e794

libs/binder/IActivityManager.cpp

+1 −0

Original line number	Diff line number	Diff line
		@@ -36,6 +36,7 @@ public:
		virtual int openContentUri(const String16& stringUri)
		{
		Parcel data, reply;
		data.writeInterfaceToken(IActivityManager::getInterfaceDescriptor());
		data.writeString16(stringUri);
		status_t ret = remote()->transact(OPEN_CONTENT_URI_TRANSACTION, data, & reply);
		int fd = -1;