introspection: use correct node name for ModemManager1 object

In the D-Bus specification it is stated that the root node of
an introspection file should have an absolute path[1]. This path
should not be the root path in D-Bus as putting objects there is
considered incorrect, and also because the MM1 object does not
actually sit at the root path (instead, it uses MM_DBUS_PATH, which
is /org/freedesktop/ModemManager1). Fix this in the introspection
file.

[1] https://dbus.freedesktop.org/doc/dbus-specification.html#introspection-format

(included in master as part of cc61e498, upstream as dfc2c51b)

BUG=b:153708781
TEST=verify chromeos-dbus-bindings generates correct object path
  for the org.freedesktop.ModemManager1 object

Change-Id: I0a4367fcd1768243a247fe40a8219a0f5e40e343
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/modemmanager-next/+/2218667
Reviewed-by: Eric Caruso <ejcaruso@chromium.org>
Commit-Queue: Eric Caruso <ejcaruso@chromium.org>
Tested-by: Eric Caruso <ejcaruso@chromium.org>
1 file changed