arm64: dts: rockchip: correct gpio_pwrctrl1 typos on rk3588(s) boards

gpio_pwrctrl2 gets duplicated by both rk806_dvs1_null and rk806_dvs2_null
gpio_pwrctrl1 is unset. This typo appears in multiple files. Let's fix them.

Note: I haven't had the chance to test them all because I don't own all
of these boards (obviously). Please test if it's needed.

Signed-off-by: Jing Luo <jing@jing.rocks>
Link: https://lore.kernel.org/r/20240420130355.639406-1-jing@jing.rocks


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

[ upstream commit: d7f2039e5321636069baa77ef2f1e5d22cb69a88 ]

(cherry picked from commit cb2b6d1d19ed10fcaec5f5859c08a3355d1c66e0)
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>