nds32 architecture is no more in kernel
nds32 architecture is no more in kernel

commit aec499c75cf8e0b599be4d559e6922b613085f8f
Author: Alan Kao <alankao@andestech.com>
Date:   Wed Mar 2 15:42:45 2022 +0800

    nds32: Remove the architecture

    The nds32 architecture, also known as AndeStar V3, is a custom 32-bit
    RISC target designed by Andes Technologies. Support was added to the
    kernel in 2016 as the replacement RISC-V based V5 processors were
    already announced, and maintained by (current or former) Andes
    employees.

    As explained by Alan Kao, new customers are now all using RISC-V,
    and all known nds32 users are already on longterm stable kernels
    provided by Andes, with no development work going into mainline
    support any more.

    While the port is still in a reasonably good shape, it only gets
    worse over time without active maintainers, so it seems best
    to remove it before it becomes unusable. As always, if it turns
    out that there are mainline users after all, and they volunteer
    to maintain the port in the future, the removal can be reverted.

    Link: https://lore.kernel.org/linux-mm/YhdWNLUhk+x9RAzU@yamatobi.andestech.com/
    Link: https://lore.kernel.org/lkml/20220302065213.82702-1-alankao@andestech.com/
    Link: https://www.andestech.com/en/products-solutions/andestar-architecture/
    Signed-off-by: Alan Kao <alankao@andestech.com>
    [arnd: rewrite changelog to provide more background]
    Signed-off-by: Arnd Bergmann <arnd@arndb.de>

hrw/syscalls-table,hrw/syscalls-table