hg: panama/dev: 8216484: jextract LayoutUtils has to be modified for Windows

[jbvernee at xs4all.nl]

Changeset: bbdbe049f87e
Author:    jvernee
Date:      2019-01-14 17:12 +0100
URL:       http://hg.openjdk.java.net/panama/dev/rev/bbdbe049f87e

8216484: jextract LayoutUtils has to be modified for Windows
Summary: remove LayoutUtils.Types and query libclang for size of a type instead
Reviewed-by: sundar, mcimadamore

! src/jdk.jextract/share/classes/com/sun/tools/jextract/tree/LayoutUtils.java