git: openjdk/jdk13u-dev: 8263996: Fix build on 13u after JDK-8234779 backport

[Yuri Nesterenko]

Changeset: c37cdb32
Author:    Olga Mikhaltsova <omikhaltcova at openjdk.org>
Committer: Yuri Nesterenko <yan at openjdk.org>
Date:      2021-03-22 19:18:03 +0000
URL:       https://git.openjdk.java.net/jdk13u-dev/commit/c37cdb32

8263996: Fix build on 13u after JDK-8234779 backport

Reviewed-by: yan

! src/hotspot/os/posix/os_posix.hpp
! src/hotspot/os/solaris/os_solaris.hpp
! src/hotspot/os/windows/os_windows.hpp