plugin: Treat -ENOTSUP as -ENOSYS

If plugin .init returns -ENOTSUP treat it as the system doesn't
support the driver since that is the error returned by
btd_profile_register when experimental is disabled.

diff --git a/src/plugin.c b/src/plugin.c
index dd7b406..80990f8 100755 (executable)
--- a/src/plugin.c
+++ b/src/plugin.c
@@ -186,7 +186,7 @@ start:
 
                err = plugin->desc->init();
                if (err < 0) {
-                       if (err == -ENOSYS)
+                       if (err == -ENOSYS || err == -ENOTSUP)
                                warn("System does not support %s plugin",
                                                        plugin->desc->name);
                        else