pmdomain: amlogic: fix T7 ISP secpower

ISP and MIPI_ISP, these two have a parent-child relationship,
ISP depends on MIPI_ISP.

Fixes: ca75e4b2 ("pmdomain: amlogic: Add support for T7 power domains controller")
Signed-off-by: Xianwei Zhao <xianwei.zhao@amlogic.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20250303-fix-t7-pwrc-v1-1-b563612bcd86@amlogic.com


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