hg: jdk/jdk: 8245450: ZGC: Remove unused ZArguments::initialize_platform()

[per.liden at oracle.com]

Changeset: db19c7c917a2
Author:    pliden
Date:      2020-05-20 11:59 +0200
URL:       https://hg.openjdk.java.net/jdk/jdk/rev/db19c7c917a2

8245450: ZGC: Remove unused ZArguments::initialize_platform()
Reviewed-by: tschatzl

- src/hotspot/cpu/aarch64/gc/z/zArguments_aarch64.cpp
- src/hotspot/cpu/x86/gc/z/zArguments_x86.cpp
! src/hotspot/share/gc/z/zArguments.cpp
! src/hotspot/share/gc/z/zArguments.hpp