Add rpmh-regulator device bindings for PMIC regulator management
via the RPMh hardware block on Qualcomm Technologies, Inc. SoCs.
This is a snapshot from msm-4.19
commit e3299424fb89 ("dt-bindings: regulator: add rpmh-regulator
bindings").
Change-Id: Iaef882a97a31cbb0c592f4ac5d9115a8b389f387