git: openjdk/jdk: 8267371: Concurrent gtests take too long

[Thomas Stuefe]

Changeset: 9820f3d4
Author:    Thomas Stuefe <stuefe at openjdk.org>
Date:      2021-05-19 17:55:05 +0000
URL:       https://git.openjdk.java.net/jdk/commit/9820f3d480aa2e6813596710348b2057a8c2a572

8267371: Concurrent gtests take too long

Reviewed-by: shade, gziemski

! test/hotspot/gtest/memory/test_virtualspace.cpp
! test/hotspot/gtest/runtime/test_os_linux.cpp