qcacmn: Clean up dp component prints

Clean up datapath component prints by correcting trace levels for
regularly occurring prints and removing newlines from converged
print APIs since qdf_trace_msh appends them by default.

Change-Id: Ie8fe319fcb737720f7400a165e134b6a18bd15b5
CRs-Fixed: 2243843
diff --git a/dp/wifi3.0/dp_peer.h b/dp/wifi3.0/dp_peer.h
index f58901f..8c8aafe 100644
--- a/dp/wifi3.0/dp_peer.h
+++ b/dp/wifi3.0/dp_peer.h
@@ -124,7 +124,7 @@
 			if (vdev->vdev_id == vdev_id) {
 				QDF_TRACE(QDF_MODULE_ID_DP,
 					QDF_TRACE_LEVEL_INFO,
-					FL("Found vdev 0x%pK on pdev %d\n"),
+					FL("Found vdev 0x%pK on pdev %d"),
 					vdev, i);
 				return vdev;
 			}