hg: jdk9/hs: 8166483: gtest fmw should be updated to support null detection on SS >= 12u4

[igor.ignatyev at oracle.com]

Changeset: 80ae3a250bd8
Author:    iignatyev
Date:      2016-09-22 15:40 +0300
URL:       http://hg.openjdk.java.net/jdk9/hs/rev/80ae3a250bd8

8166483: gtest fmw should be updated to support null detection on SS >= 12u4
Reviewed-by: dholmes, kzhaldyb

! test/fmw/gtest/include/gtest/internal/gtest-port.h