regulator: rt5739: Add DID check and compatible for rt5733

Add compatible and use DID to check rt5733.

The only difference bwtween rt5733 and rt5739 is the output range and
voltage step. These two chips can be distinguished from the DIE id.

Signed-off-by: ChiYuan Huang <cy_huang@richtek.com>
Link: https://lore.kernel.org/r/1688048996-25606-3-git-send-email-cy_huang@richtek.com


Signed-off-by: Mark Brown <broonie@kernel.org>