This fixes an interop glitch with PXA gadgets; please merge.


This resolves an issue that's more or less specific to hosts trying to
talk pxa255 based Linux devices using the Ethernet/RNDIS gadget driver.

  - Teaches "usbnet" about the product ID used by pxa255 based devices
    when they enable RNDIS, since it won't be using CDC Ethernet.

  - Forces usbcore config selection code to use non-RNDIS configurations,
    even when their class is vendor-specific (as in the pxa255 case).

This makes gumstix devices, for example, talk with Linux 2.6.9 hosts
AND with Windows ... previously only one would work.

From: Craig Hughes <craig@gumstix.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>