applied usb3 support patch from "Yu, Yingxi" <yingxi.yu@intel.com>
applied usb3 support patch from
"Yu, Yingxi" <yingxi.yu@intel.com>


git-svn-id: 40dd595c6684d839db675001a64203a1457e7319@14448 67ed7778-7388-44ab-90cf-0a291f65f57c

gphoto/libgphoto2.OLDMIGRATION,gphoto/libgphoto2.OLDMIGRATION,gphoto/libgphoto2.OLDMIGRATION,gphoto/libgphoto2.OLDMIGRATION