[PATCH] doc: board: starfive: update jh7110 common description

[E Shattow]

Postscript,

On 10/24/25 01:33, E Shattow wrote:
...
> -The board provides DIP switches to select the device for loading the boot
> -firmware.
> +* JH-7110 working frequency 1.5GHz
> +  operating temperature -40|degreecelsius| to +125|degreecelsius|
> +* JH-7110I working frequency 1.5GHz
> +  junction temperature -40|degreecelsius| to +85|degreecelsius| (max
> +  125|degreecelsius|)
> +* JH-7110S working frequency 1.25GHz

reST needs a space between the numeric and the substitution. i.e.
+  operating temperature -40 |degreecelsius| to +125 |degreecelsius|

This is in my tree but didn't make it into the patch, oops!

-E