Controllers: AlienwareController: Fix number of zones probing

The number of zones is reported by ALIENWARE_COMMAND_REPORT_CONFIG.
Therefore we have to get it before the `report` buffer gets overwritten
by the firmware version report.

This is very important for new devices which are not listed in the
`zone_quirks_table`.

Signed-off-by: Kurt Borja <kuurtb@gmail.com>