Juniper/contrail-controller — pull request #581 by anirban-c (2014-04-10 05:05:58+00:00)
Title: Fix build break in xen

Build breaks in xen ddk as endian.h does not have be64toh and its friends defined there.
Replace them with bswap_64 that does the same functionality

Signed-off-by: Anirban Chakraborty