tools: Add missing dependency on glib-2.0

It has previously been implicitly pulled in by libsysprof-capture, but
that will change in future.

Signed-off-by: Philip Withnall <withnall@endlessm.com>

Helps: #40

src/tools/meson.build

@@ -1,4 +1,5 @@
 tools_deps = [
+  dependency('glib-2.0'),
   libsysprof_capture_dep,
 ]
 

src/tools/sysprof-cat.c

@@ -23,6 +23,7 @@
 #include "config.h"
 
 #include <errno.h>
+#include <glib.h>
 #include <glib/gstdio.h>
 #include <stdlib.h>
 #include <sysprof-capture.h>

src/tools/sysprof-dump.c

@@ -20,6 +20,7 @@
 
 #include "config.h"
 
+#include <glib.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <sysprof-capture.h>