pidfile: On HOOK_SVC_RECONF the netlink plugin must run first

When performing an `initctl reload` with one (unchanged) service
depending on, e.g. `net/iface/lo`, its condition will not be set
to ON by the pidfile plugin unless the netlink plugin hook runs
first.

Example:

    service <net/iface/lo> /sbin/dropbear ...

Which provides the <svc/sbin/dropbear> condition, will not be
set by pidfile.so during `initctl reload` because dropbear is
still SIGSTP:ed waiting for <net/iface/lo>.

Signed-off-by: Joachim Nilsson <troglobit@gmail.com>

plugins/pidfile.c

@@ -148,7 +148,7 @@ static plugin_t plugin = {
 		.cb    = pidfile_callback,
 		.flags = PLUGIN_IO_READ,
 	},
-	.depends = { "bootmisc", },
+	.depends = { "bootmisc", "netlink" },
 };
 
 PLUGIN_INIT(plugin_init)