hg: panama/panama/jdk: Fix compilation errors introduced by NativeType change

[henry.jen at oracle.com]

Changeset: 8921d183e408
Author:    henryjen
Date:      2016-03-23 08:06 -0700
URL:       http://hg.openjdk.java.net/panama/panama/jdk/rev/8921d183e408

Fix compilation errors introduced by NativeType change

! test/com/sun/tools/jextract/Runner.java
! test/com/sun/tools/jextract/Simple.java
! test/java/nicl/System/UnixSystem.java
! test/java/nicl/Upcall/StructUpcall.java
! test/java/nicl/types/DescriptorTest.java