regulator: bd9576: Fix the driver name in id table

regulator: bd9576: Fix the driver name in id table

Driver name was changed in MFD cell:
https://lore.kernel.org/lkml/560b9748094392493ebf7af11b6cc558776c4fd5.1613031055.git.matti.vaittinen@fi.rohmeurope.com/
Fix the ID table to match this.

Fixes: f05377af353e ("mfd: Support ROHM BD9576MUF and BD9573MUF")
Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Link: https://lore.kernel.org/r/e0483149333626b3bea298f305cf2809429d1822.1622628334.git.matti.vaittinen@fi.rohmeurope.com
Signed-off-by: Mark Brown <broonie@kernel.org>