[PATCH] crash: Default to CRASH_DUMP=n when support for it is unlikely

[Dave Vasilevsky]

On 2024-08-30 02:35, Baoquan He wrote:
> The overrall looks good to me except of the CRASH_DUMP=n on sh, do you
> have a comment about the reasoning since you have discussed with John?
> Is it because of below config items?

I don't yet know why John asked to turn this off by default on sh, though
I'm sure there's a good reason! John, I'd appreciate if you could chime in.

Otherwise, I could split the patch, and we can discuss the default
on sh separately from powerpc.

-Dave