Build the complete kernel command line before adding it to the QEMU
arguments. This ensures the panic, noreboot and rootwait options are
passed to the guest.
Fixes: 7db162fa01 ("tests/functional: Test SPI-SD adapter without SD card connected")
Signed-off-by: Bin Meng <bin.meng@processmission.com>
Reviewed-by: Chao Liu <chao.liu@processmission.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@oss.qualcomm.com>
Message-ID: <20260713120245.781959-1-bin.meng@processmission.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>