git: openjdk/loom: fibers: Revert a change to deoptimization done for the sake of the now-removed old algorithm.

[duke]

Changeset: 326a7691
Author:    Ron Pressler <ron.pressler at oracle.com>
Date:      2021-04-07 13:12:59 +0000
URL:       https://git.openjdk.java.net/loom/commit/326a7691

Revert a change to deoptimization done for the sake of the now-removed old algorithm.

! src/hotspot/cpu/x86/abstractInterpreter_x86.cpp
! src/hotspot/cpu/x86/continuation_x86.inline.hpp
! src/hotspot/share/runtime/deoptimization.cpp