greybus: kernel_ver.h: add ATTRIBUTE_GROUPS() macro for older kernels

This was added in 3.11, and we need it for 3.10

Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
1 file changed
tree: a03bad08838ffaca964fb10b27ee1ca80a34ae4d
  1. drivers/