dt-bindings: net: Add QCA2066 Bluetooth

Add bindings for the QCA2066 chipset.

Signed-off-by: Tim Jiang <quic_tjiang@quicinc.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230530082922.2208-1-quic_tjiang@quicinc.com


Signed-off-by: Rob Herring <robh@kernel.org>