git: openjdk/jdk: 8281181: Do not use CPU Shares to compute active processor count

[Ioi Lam]

Changeset: e07fd395
Author:    Ioi Lam <iklam at openjdk.org>
Date:      2022-03-04 20:14:11 +0000
URL:       https://git.openjdk.java.net/jdk/commit/e07fd395bdc314867886a621ec76cf74a5f76b89

8281181: Do not use CPU Shares to compute active processor count

Reviewed-by: dholmes, sgehwolf

! src/hotspot/os/linux/cgroupSubsystem_linux.cpp
! src/hotspot/os/linux/globals_linux.hpp
! src/hotspot/share/runtime/arguments.cpp
! test/hotspot/jtreg/containers/cgroup/PlainRead.java
! test/hotspot/jtreg/containers/docker/TestCPUAwareness.java
! test/hotspot/jtreg/runtime/CommandLine/VMDeprecatedOptions.java