git: openjdk/loom: fibers: Fix fast-path detection

[duke]

Changeset: 9653763e
Author:    Ron Pressler <ron.pressler at oracle.com>
Date:      2020-08-18 00:26:49 +0000
URL:       https://git.openjdk.java.net/loom/commit/9653763e

Fix fast-path detection

! src/hotspot/cpu/x86/templateTable_x86.cpp