crypto: ccp - Bump up doorbell debug message to error

This is helpful not just for debugging problems, but also for investigating
captured logs later on.
Suggested-by: Grzegorz Bernacki <gjb@semihalf.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Tested-by: Mark Hasemeyer <markhas@chromium.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

drivers/crypto/ccp/platform-access.c

@@ -149,7 +149,7 @@ int psp_ring_platform_doorbell(int msg)
 	mutex_lock(&pa_dev->doorbell_mutex);
 
 	if (wait_cmd(cmd)) {
-		dev_dbg(psp->dev, "doorbell command not done processing\n");
+		dev_err(psp->dev, "doorbell command not done processing\n");
 		ret = -EBUSY;
 		goto unlock;
 	}