tests/examples: added stm32f0discovery to ignorelists

examples/ccn-lite-client/Makefile

examples/ccn-lite-relay/Makefile

examples/riot_and_cpp/Makefile

examples/rpl_udp/Makefile

tests/test_bloom/Makefile

tests/test_bloom_bytes/Makefile

tests/test_coap/Makefile

tests/test_ipc_pingpong/Makefile

tests/test_net_if/Makefile

tests/test_pnet/Makefile

tests/test_posix_semaphore/Makefile

tests/test_pthread_barrier/Makefile

tests/test_pthread_condition_variable/Makefile

tests/test_pthread_rwlock/Makefile

tests/test_queue_fairness/Makefile

tests/test_struct_tm_utility/Makefile

tests/test_thread_cooperation/Makefile

tests/test_thread_exit/Makefile

tests/test_thread_msg/Makefile

tests/test_thread_msg_seq/Makefile