Input: xpad - add support for another USB ID of Nacon GC-100

The Nacon GX100XF is already mapped, but it seems there is a Nacon
GC-100 (identified as NC5136Wht PCGC-100WHITE though I believe other
colours exist) with a different USB ID when in XInput mode.

Signed-off-by: Michael Cullen <michael@michaelcullen.name>
Link: https://lore.kernel.org/r/20211015192051.5196-1-michael@michaelcullen.name


Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>