qcacmn: Clean up hif and htc component prints

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

Change-Id: I45b1bbe7b16ab7fb8e229b59a094c7382561d658
CRs-Fixed: 2243843

htc/htc.c

@@ -81,7 +81,7 @@ static HTC_PACKET *build_htc_tx_ctrl_packet(qdf_device_t osdev)
 		if (NULL == netbuf) {
 			qdf_mem_free(pPacket);
 			pPacket = NULL;
-			qdf_print("%s: nbuf alloc failed\n", __func__);
+			qdf_print("%s: nbuf alloc failed", __func__);
 			break;
 		}
 		AR_DEBUG_PRINTF(ATH_DEBUG_TRC,
@@ -701,7 +701,7 @@ QDF_STATUS htc_start(HTC_HANDLE HTCHandle)
 		pSendPacket = htc_alloc_control_tx_packet(target);
 		if (NULL == pSendPacket) {
 			AR_DEBUG_ASSERT(false);
-			qdf_print("%s: allocControlTxPacket failed\n",
+			qdf_print("%s: allocControlTxPacket failed",
 				  __func__);
 			status = QDF_STATUS_E_NOMEM;
 			break;