hg: panama/panama/jdk: Fixed jextract Runner.java [and Context.java] to run multiple independent header tests. Added a test for recursively referring structs.

[sundararajan.athijegannathan at oracle.com]

Changeset: a94c7bb4ab34
Author:    sundar
Date:      2017-08-21 19:18 +0530
URL:       http://hg.openjdk.java.net/panama/panama/jdk/rev/a94c7bb4ab34

Fixed jextract Runner.java [and Context.java] to run multiple independent header tests. Added a test for recursively referring structs.

! src/jdk.jextract/share/classes/com/sun/tools/jextract/Context.java
! test/com/sun/tools/jextract/Runner.java
+ test/com/sun/tools/jextract/recursive.h
+ test/com/sun/tools/jextract/recursive.java