hg: jdk/sandbox: 8195859: AArch64: vtableStubs gtest fails after 8174962

[chris.hegarty at oracle.com]

Changeset: e321560ac819
Author:    adinn
Date:      2018-01-25 14:47 +0000
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/e321560ac819

8195859: AArch64: vtableStubs gtest fails after 8174962
Summary: gtest vtableStubs introduced by 8174962 fails on AArch64 with an invalid insn encoding
Reviewed-by: duke

! src/hotspot/cpu/aarch64/macroAssembler_aarch64.cpp