[XFS] Include linux/random.h in all builds, not just debug builds.

SGI-PV: 979416
SGI-Modid: xfs-linux-melb:xfs-kern:31008a

Signed-off-by: David Chinner <dgc@sgi.com>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
2 files changed