interconnect: imx8mq: Use icc_sync_state

Add the icc_sync_state callback to notify the framework when consumers
are probed and the bandwidth doesn't have to be kept at maximum anymore.

Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm>
Suggested-by: Georgi Djakov <georgi.djakov@linaro.org>
Fixes: 7d3b0b0 ("interconnect: qcom: Use icc_sync_state")
Link: https://lore.kernel.org/r/20201210100906.18205-6-martin.kepplinger@puri.sm
Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>

drivers/interconnect/imx/imx8mq.c

@@ -7,6 +7,7 @@
 
 #include <linux/module.h>
 #include <linux/platform_device.h>
+#include <linux/interconnect-provider.h>
 #include <dt-bindings/interconnect/imx8mq.h>
 
 #include "imx.h"
@@ -94,6 +95,7 @@ static struct platform_driver imx8mq_icc_driver = {
 	.remove = imx8mq_icc_remove,
 	.driver = {
 		.name = "imx8mq-interconnect",
+		.sync_state = icc_sync_state,
 	},
 };