[PATCH] weston: added missing header time.h

[Valery Kartel]

without it I can't built weston on alpinelinux
---
 tests/timespec-test.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tests/timespec-test.c b/tests/timespec-test.c
index a5039110..11d39f11 100644
--- a/tests/timespec-test.c
+++ b/tests/timespec-test.c
@@ -32,6 +32,7 @@
 #include <assert.h>
 #include <errno.h>
 #include <unistd.h>
+#include <time.h>
 
 #include "timespec-util.h"
 
-- 
2.13.3