hg: panama/dev: 8230806: Use libTestUpcall in TestUpcall

[jbvernee at xs4all.nl]

Changeset: 398a5db82c40
Author:    jvernee
Date:      2019-09-10 14:55 +0200
URL:       https://hg.openjdk.java.net/panama/dev/rev/398a5db82c40

8230806: Use libTestUpcall in TestUpcall
Reviewed-by: mcimadamore

! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/UniversalUpcallHandler.java
! test/jdk/java/foreign/TestUpcall.java