dt-bindings: phy: qcom-edp: Add X1E80100 PHY compatibles

The Qualcomm X1E80100 platform has multiple PHYs that can work in both
eDP or DP mode, so document their compatible.

Signed-off-by: Abel Vesa <abel.vesa@linaro.org>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240221-phy-qualcomm-edp-x1e80100-v4-1-4e5018877bee@linaro.org


Signed-off-by: Vinod Koul <vkoul@kernel.org>