staging: gasket: Kconfig: describe Apex as an Edge TPU device

Add a brief description and URL for more information on the Apex device,
an Edge TPU (Tensorflow Processing Unit) machine learning accelerator.

Change-Id: Ia7b40414e9f0745feb8ced2cb3aa7e9c6baa0c3d
Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1 file changed