hg: hsx/hotspot-gc/hotspot: 7152791: wbapi tests fail on cygwin

[bengt.rutisson at oracle.com]

Changeset: 0e9e3cecdc81
Author:    mgerdin
Date:      2012-03-21 08:34 +0100
URL:       http://hg.openjdk.java.net/hsx/hotspot-gc/hotspot/rev/0e9e3cecdc81

7152791: wbapi tests fail on cygwin
Summary: Detect cygwin prescence when setting up PLATFORM. Translate cygwin style paths before passing them on to jtreg.
Reviewed-by: jcoomes, brutisso

! test/Makefile