hg: jdk/jdk: 8214451: PPC64/s390: Clean up unused CRC32 prototype and function

[gromero at linux.vnet.ibm.com]

Changeset: 9bce3e729d5f
Author:    gromero
Date:      2018-11-28 13:16 -0500
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/9bce3e729d5f

8214451: PPC64/s390: Clean up unused CRC32 prototype and function
Reviewed-by: mdoerr, lucy

! src/hotspot/cpu/ppc/macroAssembler_ppc.cpp
! src/hotspot/cpu/ppc/macroAssembler_ppc.hpp
! src/hotspot/cpu/ppc/stubRoutines_ppc.hpp
! src/hotspot/cpu/s390/macroAssembler_s390.cpp
! src/hotspot/cpu/s390/macroAssembler_s390.hpp