hg: jdk/jdk: 8191872: (fs) UnixNativeDispatcher conditionally compiles in support for high precision timestamps

[brian.burkhalter at oracle.com]

Changeset: b27d2f69e552
Author:    bpb
Date:      2017-12-07 08:56 -0800
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/b27d2f69e552

8191872: (fs) UnixNativeDispatcher conditionally compiles in support for high precision timestamps
Summary: Remove POSIX conditional compilation and correct stat64 times for macOS
Reviewed-by: alanb, simonis

! src/java.base/unix/native/libnio/fs/UnixNativeDispatcher.c
! test/jdk/java/nio/file/Files/SetLastModifiedTime.java