interconnect: qcom: drop DEFINE_QNODE macro

Drop DEFINE_QNODE macro which has become unused.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
Reviewed-by: Marijn Suijten <marijn.suijten@somainline.org>
Link: https://lore.kernel.org/r/20210903232421.1384199-12-dmitry.baryshkov@linaro.org


Signed-off-by: Georgi Djakov <djakov@kernel.org>