arm64: dts: rockchip: Add AP6275P wireless support to Khadas Edge 2

arm64: dts: rockchip: Add AP6275P wireless support to Khadas Edge 2

Khadas Edge2 uses the PCI-e Ampak AP6275P 2T2R Wi-Fi 6 module. The
pcie@0 node can be used as Bridge1, so the wifi@0 node is used as a
device under the Bridge1.

Co-developed-by: Muhammed Efe Cetin <efectn@protonmail.com>
Signed-off-by: Muhammed Efe Cetin <efectn@protonmail.com>
Reviewed-by: Arend van Spriel <arend.vanspriel@broadcom.com>
Signed-off-by: Jacobe Zang <jacobe.zang@wesion.com>
Link: https://lore.kernel.org/r/20240910-dts-v14-1-82b39bd91257@wesion.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>