Import Mbed OS hard-float snapshot

UNITTESTS/target_h/platform/mbed_power_mgmt.h

@@ -0,0 +1,37 @@
+/*
+ * 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.
+ */
+
+/** Resets the processor and most of the sub-system
+ *
+ * @note Does not affect the debug sub-system
+ */
+#ifndef MBED_POWER_MGMT_H
+#define MBED_POWER_MGMT_H
+
+extern void mock_system_reset();
+
+static inline void system_reset(void)
+{
+    mock_system_reset();
+}
+
+void sleep_manager_unlock_deep_sleep(void);
+
+void sleep_manager_lock_deep_sleep(void);
+
+#endif
+