arm64: dts: rockchip: fix model name for FriendlyElec NanoPi R3S

arm64: dts: rockchip: fix model name for FriendlyElec NanoPi R3S

Use the marketing name for model name, this matches the dt-binding.
Also update the website url in copyright.

Fixes: 50decd493c83 ("arm64: dts: rockchip: Add FriendlyARM NanoPi R3S board")
Suggested-by: Jonas Karlman <jonas@kwiboo.se>
Signed-off-by: Tianling Shen <cnsztl@gmail.com>
Link: https://lore.kernel.org/r/20241022193537.1117919-2-cnsztl@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
[ upstream commit: b5bf84206a5c77528f9dd4cbca4e72caa063c102 ]

Signed-off-by: Tianling Shen <cnsztl@gmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>