hg: jdk/submit: 8234397: add OS uptime information to os::print_os_info output

[matthias.baesken at sap.com]

Changeset: aa837b6e2dc2
Author:    mbaesken
Date:      2019-12-03 15:17 +0100
URL:       https://hg.openjdk.java.net/jdk/submit/rev/aa837b6e2dc2

8234397: add OS uptime information to os::print_os_info output

! src/hotspot/os/aix/os_aix.cpp
! src/hotspot/os/bsd/os_bsd.cpp
! src/hotspot/os/bsd/os_bsd.hpp
! src/hotspot/os/linux/os_linux.cpp
! src/hotspot/os/linux/os_linux.hpp
! src/hotspot/os/posix/os_posix.cpp
! src/hotspot/os/posix/os_posix.hpp
! src/hotspot/os/solaris/os_solaris.cpp
! src/hotspot/os/windows/os_windows.cpp
! src/hotspot/os/windows/os_windows.hpp
! src/hotspot/share/runtime/os.cpp
! src/hotspot/share/runtime/os.hpp