linux-yocto/6.1: qemuriscv32: Enable CONFIG_NONPORTABLE

Integrating the following commit(s) to linux-yocto/.:

    30825f43170 qemuriscv32: Enable CONFIG_NONPORTABLE

    [

       Allow configurations that result in non-portable kernels, this is
       required for rv32 kernels starting 6.0+ see [1]

       [1] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=44c1e84a38a0



Signed-off-by: Khem Raj <raj.khem@gmail.com>
    ]

Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>