isl_output.c: print_constraint: drop isl_basic_map argument
isl_output.c: print_constraint: drop isl_basic_map argument

The isl_basic_map argument was only used to pass on to print_affine.

Signed-off-by: Sven Verdoolaege <235c10dd23b819f81cdc9756a251746bc184cab6@gmail.com>

inducer/isl-mirror,nicolasvasilache/isl,PollyLabs/isl,nicolasvasilache/isl,nicolasvasilache/isl,PollyLabs/isl,inducer/isl-mirror,inducer/isl-mirror,inducer/isl-mirror,nicolasvasilache/isl,nicolasvasilache/isl,Meinersbur/isl,inducer/isl-mirror,Meinersbur/isl,Meinersbur/isl,Meinersbur/isl,PollyLabs/isl,PollyLabs/isl,PollyLabs/isl