mic/mpssd along with MIC drivers are currently only usable on
x86_64. So build mic/mpssd only for x86_64 to avoid build breaks on
big-endian systems.
Reported-by: Daniel Borkmann <dborkman@redhat.com> Reported-by: Dan Streetman <ddstreet@gmail.com> Suggested-by: Peter Foley <pefoley2@pefoley.com> Signed-off-by: Ashutosh Dixit <ashutosh.dixit@intel.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>