i3c: mipi-i3c-hci: Set number of SW enabled Ring Bundles earlier

Number of software enabled Ring Bundles must be set before using them.
Otherwise Ring will not start and may be power-gated by the Host
Controller.

Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Link: https://lore.kernel.org/r/20230921055704.1087277-9-jarkko.nikula@linux.intel.com


Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>