fix(fronthaul): Add missing SPDX headers to files in fronthaul directory

Signed-off-by: Bartosz Podrygajlo <bartosz.podrygajlo@openairinterface.org>

fronthaul/core/tests/CMakeLists.txt

@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: LicenseRef-CSSL-1.0
+
 set(DPDK_TEST_ARGS "--no-huge" "--iova-mode=va" "--no-pci")
 
 add_executable(test_fh_timer test_fh_timer.c)

fronthaul/oru/oru_packet_processor.c

@@ -1,3 +1,7 @@
+/*
+ * SPDX-License-Identifier: LicenseRef-CSSL-1.0
+ */
+
 #include "common/platform_types.h"
 #include "xran_pkt_api.h"
 #include "oru_packet_processor.h"

fronthaul/oru/oru_packet_processor.h

@@ -1,3 +1,7 @@
+/*
+ * SPDX-License-Identifier: LicenseRef-CSSL-1.0
+ */
+
 #include <stdint.h>
 #include <stddef.h>
 

fronthaul/oru/tests/run_oru_pcap_test.sh

@@ -1,4 +1,5 @@
 #!/bin/bash
+# SPDX-License-Identifier: MIT
 set -e
 
 # This script downloads a PCAP file, unarchives it, and then runs a test executable.