Import Mbed OS hard-float snapshot

UNITTESTS/stubs/CellularUtil_stub.h

@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) , Arm Limited and affiliates.
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "CellularUtil.h"
+#include <string.h>
+#include <stdlib.h>
+#include <stdint.h>
+
+namespace CellularUtil_stub {
+extern int int_value;
+extern uint16_t uint16_value;
+extern char *char_ptr;
+extern int char_pos;
+extern char *char_table[50];
+extern int table_idx;
+
+
+} // namespace mbed_cellular_util