docs: ABI: sysfs-devices-soc: Fix swapped sample values

docs: ABI: sysfs-devices-soc: Fix swapped sample values

The sample values for `family` and `machine` were swapped relative to
what the driver actually does, and doesn't match the field description.

Fixes: da5a70f3519f ("Documentation: add information for new sysfs soc bus functionality")
Reviewed-by: Lee Jones <lee@kernel.org>
Signed-off-by: Matthew Maurer <mmaurer@google.com>
Link: https://patch.msgid.link/20251226-soc-bindings-v4-2-2c2fac08f820@google.com
Signed-off-by: Danilo Krummrich <dakr@kernel.org>