arm64: dts: allwinner: Orange Pi: delete node by phandle

arm64: dts: allwinner: Orange Pi: delete node by phandle

Delete node via phandle, not via full node path, to avoid easy mistakes
- if original node name changes, such deletion would be ineffective and
not reported by the dtc as error.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Link: https://lore.kernel.org/r/20240317184130.157695-3-krzysztof.kozlowski@linaro.org
Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com>