hg: jdk9/sandbox/jdk: 8146762: Move back java/util/concurrent/Phaser/Basic.java to tier1

[chris.hegarty at oracle.com]

Changeset: 6bba5850fab9
Author:    amlu
Date:      2016-01-13 14:51 +0800
URL:       http://hg.openjdk.java.net/jdk9/sandbox/jdk/rev/6bba5850fab9

8146762: Move back java/util/concurrent/Phaser/Basic.java to tier1
Reviewed-by: chegar

! test/TEST.groups