[sysprof] libsysprof-capture: add missing platform header

[Christian Hergert <chergert src gnome org>]

commit ec67106a4dafb47a06e52870d5fa587b9241d2eb
Author: Christian Hergert <chergert redhat com>
Date:   Thu Feb 13 18:54:42 2020 -0800

    libsysprof-capture: add missing platform header

 src/libsysprof-capture/sysprof-capture.h | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/src/libsysprof-capture/sysprof-capture.h b/src/libsysprof-capture/sysprof-capture.h
index 1d18586..fc14950 100644
--- a/src/libsysprof-capture/sysprof-capture.h
+++ b/src/libsysprof-capture/sysprof-capture.h
@@ -68,6 +68,7 @@ G_BEGIN_DECLS
 # include "sysprof-capture-reader.h"
 # include "sysprof-capture-writer.h"
 # include "sysprof-clock.h"
+# include "sysprof-platform.h"
 # include "sysprof-version.h"
 # include "sysprof-version-macros.h"