regulator: qcom-rpmh: Add regulators support for PMC8380

Add support from RPMH regulators found in PMC8380 for SC8380XP platform.

Signed-off-by: Rajendra Nayak <quic_rjendra@quicinc.com>
Signed-off-by: Sibi Sankar <quic_sibis@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20231025135550.13162-3-quic_sibis@quicinc.com


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