[sysprof] perf: use #ifdef not #if

[Christian Hergert <chergert src gnome org>]

commit 74d88245c5b67173fc928a7a6b48a6ba91ccb37d
Author: Christian Hergert <christian hergert me>
Date:   Sat Apr 16 17:08:38 2016 -0700

    perf: use #ifdef not #if
    
    This is conditionally added to CFLAGS, so make sure we use #ifdef instead
    of #if.

 lib/sp-perf-counter.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/lib/sp-perf-counter.c b/lib/sp-perf-counter.c
index 11c9ae2..a6fad7a 100644
--- a/lib/sp-perf-counter.c
+++ b/lib/sp-perf-counter.c
@@ -122,7 +122,7 @@ G_DEFINE_BOXED_TYPE (SpPerfCounter,
                      (GBoxedCopyFunc)sp_perf_counter_ref,
                      (GBoxedFreeFunc)sp_perf_counter_unref)
 
-#if ENABLE_SYSPROFD
+#ifdef ENABLE_SYSPROFD
 static GDBusConnection *shared_conn;
 #endif
 
@@ -596,7 +596,7 @@ sp_perf_counter_authorize_async (GCancellable        *cancellable,
 
   task = g_task_new (NULL, cancellable, callback, user_data);
 
-#if ENABLE_SYSPROFD
+#ifdef ENABLE_SYSPROFD
   g_bus_get (G_BUS_TYPE_SYSTEM,
              cancellable,
              sp_perf_counter_get_bus_cb,