phy: qcom-qmp-combo: drop unused defines

Drop defines and enums that are unused since the QMP driver split.

Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20220907110728.19092-3-johan+linaro@kernel.org


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