[sysprof] tests: use SP_CAPTURE_CURRENT_TIME

[Christian Hergert <chergert src gnome org>]

commit 5d18b770078ed87bab5b0d973d2bb0ba86d1e7f3
Author: Christian Hergert <chergert redhat com>
Date:   Fri Apr 15 04:45:58 2016 -0700

    tests: use SP_CAPTURE_CURRENT_TIME
    
    We use nanosecond time, not usec.

 tests/test-capture.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/tests/test-capture.c b/tests/test-capture.c
index f353a93..a5331e9 100644
--- a/tests/test-capture.c
+++ b/tests/test-capture.c
@@ -27,7 +27,7 @@ test_reader_basic (void)
   SpCaptureReader *reader;
   SpCaptureWriter *writer;
   GError *error = NULL;
-  gint64 t = g_get_monotonic_time ();
+  gint64 t = SP_CAPTURE_CURRENT_TIME;
   guint i;
   gint r;