No need to test some build option multiple times in a Makefile.
Besides, such option is needed by the associated app, so move it at the
top of the Makefile.
Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
8738b68a94