git: openjdk/loom: fibers: Remove more templates

[duke]

Changeset: b709b3f8
Author:    Ron Pressler <ron.pressler at oracle.com>
Date:      2022-03-24 11:38:58 +0000
URL:       https://git.openjdk.java.net/loom/commit/b709b3f8f76a7a89a366048a50df9564c91cc78c

Remove more templates

! src/hotspot/cpu/aarch64/continuation_aarch64.inline.hpp
! src/hotspot/cpu/x86/continuation_x86.inline.hpp
! src/hotspot/share/runtime/continuation.cpp