hg: jdk9/dev/jdk: 8146425: After change 8142907 'EXCLUDE_FILE' is wrongly interpreted as pattern

[volker.simonis at gmail.com]

Changeset: c8dd830a0393
Author:    simonis
Date:      2016-01-05 18:53 +0100
URL:       http://hg.openjdk.java.net/jdk9/dev/jdk/rev/c8dd830a0393

8146425: After change 8142907 'EXCLUDE_FILE' is wrongly interpreted as pattern
Reviewed-by: erikj

! make/lib/NioLibraries.gmk