ARM: dts: rockchip: Wifi improvements for Sonoff iHost

In some instances the kernel fails to detect the sdio wifi module
in the Sonoff iHost.

Tweak sdio properties to improve detection of rtl8723ds wifi module

Signed-off-by: Tim Lunn <tim@feathertop.org>
Link: https://lore.kernel.org/r/20240215110425.934740-3-tim@feathertop.org


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