[PATCH] sleep-monitor-upower: add missing include

[Michael Olbrich <m olbrich pengutronix de>]

Otherwise building fails with:

nm-sleep-monitor-upower.c:132:45: error: expected declaration specifiers or '...' before 
'nm_sleep_monitor_get'
nm-sleep-monitor-upower.c:132:67: error: expected declaration specifiers or '...' before '(' token

---

Hi,

this file was removed in master, but this is still relevant for 1.2.x

Regards,
Michael

 src/nm-sleep-monitor-upower.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/nm-sleep-monitor-upower.c b/src/nm-sleep-monitor-upower.c
index 5f0ff24552b2..8d0719039ccf 100644
--- a/src/nm-sleep-monitor-upower.c
+++ b/src/nm-sleep-monitor-upower.c
@@ -24,6 +24,7 @@
 #include <sys/stat.h>
 
 #include "nm-core-internal.h"
+#include "NetworkManagerUtils.h"
 
 #include "nm-sleep-monitor.h"
 
-- 
2.8.0.rc3