arm64: dts: rockchip: fix button reset pin for nanopi r5c

The reset pin was wrongly assigned due to a copy/paste error,
fix it to match actual gpio pin.

While at it, remove a blank line from nanopi r5s dts.

Fixes: 05620031 ("arm64: dts: rockchip: Add FriendlyARM NanoPi R5C")
Signed-off-by: Tianling Shen <cnsztl@gmail.com>
Link: https://lore.kernel.org/r/20230510161850.4866-1-cnsztl@gmail.com


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