git: openjdk/jdk: 8278172: java/nio/channels/FileChannel/BlockDeviceSize.java should only run on Linux

[Brian Burkhalter]

Changeset: 0d938ced
Author:    Brian Burkhalter <bpb at openjdk.org>
Date:      2021-12-03 16:00:27 +0000
URL:       https://git.openjdk.java.net/jdk/commit/0d938cedcaf55886058b94dc280a8f7181c79fdf

8278172: java/nio/channels/FileChannel/BlockDeviceSize.java should only run on Linux

Reviewed-by: lancea, alanb

! test/jdk/java/nio/channels/FileChannel/BlockDeviceSize.java