arm64: dts: rockchip: Fix lcdpwr_en pin for Cool Pi GenBook

According to the schematic, the lcdpwr_en pin is GPIO0_C4,
not GPIO1_C4.

Fixes: 4a8c1161 ("arm64: dts: rockchip: Add support for rk3588 based Cool Pi CM5 GenBook")
Signed-off-by: Andy Yan <andyshrk@163.com>
Link: https://lore.kernel.org/r/20250113104825.2390427-1-andyshrk@163.com


Signed-off-by: Heiko Stuebner <heiko@sntech.de>