hg: panama/panama/jdk: Use Util.isCStruct() and Util.sizeof()

[mikael.vidstedt at oracle.com]

Changeset: 841c137d31b3
Author:    mikael
Date:      2016-03-21 14:44 -0700
URL:       http://hg.openjdk.java.net/panama/panama/jdk/rev/841c137d31b3

Use Util.isCStruct() and Util.sizeof()

! src/java.base/share/classes/jdk/internal/nicl/MethodImplGenerator.java
! src/java.base/share/classes/jdk/internal/nicl/NativeLibraryImpl.java
! src/java.base/share/classes/jdk/internal/nicl/StructImplGenerator.java
! src/java.base/share/classes/jdk/internal/nicl/StructUtil.java
! src/java.base/share/classes/jdk/internal/nicl/UpcallHandler.java