pmdomain core:
 - Don't clear suspended_count at genpd_prepare()
 - Update the rejected/usage counters at system suspend too

pmdomain providers:
 - ti-sci: Fix duplicate PD referrals
 - mediatek: Add MT8188 buck isolation setting
 - renesas: Add R-Car M3-W power-off delay quirk
 - renesas: Split R-Car M3-W and M3-W+ sub-drivers

cpuidle-psci:
 - Update MAINTAINERS to set a git for DT IDLE PM DOMAIN/ARM PSCI PM DOMAIN
 - Update init level to core_initcall()
 - Drop superfluous wrappers psci_dt_attach|detach_cpu()
pmdomain: Merge branch fixes into next

Merge the pmdomain fixes for v6.9-rc[n] into the next branch, to allow them
to get tested together with the new changes that are targeted for v6.10.

Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>