pmdomain: rockchip: Add support for RK3528

Add configuration and power domains for RK3528 SoC.

Only PD_GPU can fully be powered down. PD_RKVDEC, PD_RKVENC, PD_VO and
PD_VPU are used by miscellaneous devices in RK3528.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Link: https://lore.kernel.org/r/20250518220707.669515-3-jonas@kwiboo.se


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