scatterlist: fix a typo

Replace the 'One' with 'On'.

Link: https://lkml.kernel.org/r/20241012100817.323007-1-sui.jingfeng@linux.dev


Fixes: af2880ec ("scatterlist: add dedicated config for DMA flags")
Signed-off-by: Sui Jingfeng <sui.jingfeng@linux.dev>
Reviewed-by: Petr Tesarik <petr@tesarici.cz>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Michael Kelley <mhklinux@outlook.com>
Cc: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>