No need to test display_bindings with simgrid

mpi/tests/Makefile.am

@@ -137,13 +137,13 @@ starpu_mpi_TESTS +=				\
 	ring_sync_detached			\
 	temporary				\
 	user_defined_datatype			\
-	early_stuff				\
-	display_bindings
+	early_stuff
 
 if !STARPU_SIMGRID
 # missing support in simgrid
 starpu_mpi_TESTS +=				\
 	attr					\
+	display_bindings			\
 	mpi_earlyrecv2				\
 	mpi_earlyrecv2_sync			\
 	block_interface				\

tests/Makefile.am

@@ -148,7 +148,6 @@ myPROGRAMS =
 myPROGRAMS +=					\
 	main/bind				\
 	main/mkdtemp				\
-	main/display_binding			\
 	main/execute_schedule			\
 	main/insert_task_pack			\
 	main/insert_task_nullcodelet		\
@@ -225,6 +224,7 @@ myPROGRAMS +=				\
 	main/driver_api/init_run_deinit         \
 	main/driver_api/run_driver              \
 	main/deploop                            \
+	main/display_binding			\
 	main/execute_on_a_specific_worker	\
 	main/insert_task			\
 	main/insert_task_value			\