git: openjdk/jdk11u-dev: 8315020: The macro definition for LoongArch64 zero build is not accurate.

[Fei Yang]

Changeset: 6fe81727
Author:    Ao Qi <aoqi at openjdk.org>
Committer: Fei Yang <fyang at openjdk.org>
Date:      2023-09-15 07:45:21 +0000
URL:       https://git.openjdk.org/jdk11u-dev/commit/6fe81727d87b33acd33b96e9b87a167713f8d608

8315020: The macro definition for LoongArch64 zero build is not accurate.

Reviewed-by: fyang
Backport-of: 725ec0ce1b463b21cd4c5287cf4ccbee53ec7349

! make/autoconf/platform.m4
! src/hotspot/os/linux/os_linux.cpp