hg: jdk-updates/jdk11u: 8215962: Support ThreadPriorityPolicy mode 1 for non-root users on linux/bsd

[goetz.lindenmaier at sap.com]

Changeset: 70320624c7b3
Author:    mbaesken
Date:      2019-01-04 17:46 +0100
URL:       http://hg.openjdk.java.net/jdk-updates/jdk11u/rev/70320624c7b3

8215962: Support ThreadPriorityPolicy mode 1 for non-root users on linux/bsd
Reviewed-by: dcubed, dholmes

! src/hotspot/os/bsd/os_bsd.cpp
! src/hotspot/os/linux/os_linux.cpp
! src/hotspot/share/runtime/globals.hpp