hg: jdk9/dev: 8147786: Building hotspot gives error message from find

[erik.joelsson at oracle.com]

Changeset: 5d33615dc51c
Author:    erikj
Date:      2016-01-20 13:57 +0100
URL:       http://hg.openjdk.java.net/jdk9/dev/rev/5d33615dc51c

8147786: Building hotspot gives error message from find
Reviewed-by: ihse

! make/HotspotWrapper.gmk