ACPI: Zhang Rui maintains ACPI THERMAL and FAN

Reflect that Zhang-Rui has been the sub-maintainer for
ACPI THERMAL and FAN for some time now.

Also, the Chinese custom is to speak family name first,
so rather than "Rui Zhang", write "Zhang Rui",
as he does on e-mail.

Signed-off-by: Len Brown <len.brown@intel.com>
Signed-off-by: Andi Kleen <ak@linux.intel.com>