arm64: dts: rockchip: use generic Ethernet PHY reset bindings for Lunzn Fastrhino...

arm64: dts: rockchip: use generic Ethernet PHY reset bindings for Lunzn Fastrhino R68S

Replace the deprecated snps,reset-xxx bindings to the generic Ethernet
PHY reset GPIO bindings. According to the PHY datasheet, the RTL8211F
PHY needs a 10ms assert delay and at least 72ms deassert delay.
Considering the possibility of mixed use of PHY chips, increased the
reset time.

Fixes: b9f8ca655d80 ("arm64: dts: rockchip: Add Lunzn Fastrhino R68S")
Signed-off-by: Chukun Pan <amadeus@jmu.edu.cn>
Link: https://lore.kernel.org/r/20240710143017.685905-2-amadeus@jmu.edu.cn
Signed-off-by: Heiko Stuebner <heiko@sntech.de>