platform: msm_shared: Correct logging level for debug prints.

Change to print debug logs with correct, logging level.

Change-Id: Ic978d377e35444905f92123fc4a066535b856a46
diff --git a/platform/msm_shared/smd.c b/platform/msm_shared/smd.c
index 7ebbcbd..166ceea 100644
--- a/platform/msm_shared/smd.c
+++ b/platform/msm_shared/smd.c
@@ -455,7 +455,7 @@
 	{
 		smd_set_state(ch, SMD_SS_CLOSED, 1);
 		smd_notify_rpm();
-		dprintf(CRITICAL,"Channel alloc freed\n");
+		dprintf(SPEW,"Channel alloc freed\n");
 	}
 
 	return INT_NO_RESCHEDULE;