arm64: dts: rockchip: drop hp-pin-name property from audio card on nanopc-t6

The audio-card contains a hp-pin-name property that is not part of the
binding, and its contents also are just a "Headphones" string.

So that property also does not fullfill any specific use, therefore
just drop it.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20240830203819.1972536-4-heiko@sntech.de
This commit is contained in:
Heiko Stuebner 2024-08-30 22:38:19 +02:00
commit 01c0075679