hg: jdk/jdk: 8235908: omit ThreadPriorityPolicy warning when value is set from image

[vladimir.kozlov at oracle.com]

Changeset: c1fdb04213e9
Author:    mneugschwand
Date:      2020-03-18 15:59 -0700
URL:       https://hg.openjdk.java.net/jdk/jdk/rev/c1fdb04213e9

8235908: omit ThreadPriorityPolicy warning when value is set from image
Reviewed-by: dholmes, clanger, kvn

! src/hotspot/os/aix/os_aix.cpp
! src/hotspot/os/bsd/os_bsd.cpp
! src/hotspot/os/linux/os_linux.cpp
! src/hotspot/share/runtime/flags/jvmFlag.cpp
! src/hotspot/share/runtime/flags/jvmFlag.hpp
! src/hotspot/share/runtime/globals_extension.hpp