perf bpf: Add missing newline in debug messages

These two debug messages are missing the trailing newline.

Signed-off-by: He Kuang <hekuang@huawei.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Bintian Wang <bintian.wang@huawei.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Wang Nan <wangnan0@huawei.com>
Cc: Will Deacon <will.deacon@arm.com>
Cc: linux-arm-kernel@lists.infradead.org
Link: http://lkml.kernel.org/r/20170207073412.26983-2-hekuang@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

tools/perf/util/bpf-loader.c

@@ -670,13 +670,13 @@ int bpf__probe(struct bpf_object *obj)
 
 		err = convert_perf_probe_events(pev, 1);
 		if (err < 0) {
-			pr_debug("bpf_probe: failed to convert perf probe events");
+			pr_debug("bpf_probe: failed to convert perf probe events\n");
 			goto out;
 		}
 
 		err = apply_perf_probe_events(pev, 1);
 		if (err < 0) {
-			pr_debug("bpf_probe: failed to apply perf probe events");
+			pr_debug("bpf_probe: failed to apply perf probe events\n");
 			goto out;
 		}