[FL-873] Add F5 target, lp5562 driver and api-hal-light (#347)

* Add F5 target, lp5562 driver and api-hal-light. Update api-usage, switch to F5 by default.
* API HAL: add i2c and hardware version api. Dolphin: show hardware version.
* OTP version generator and flashing utility.
* Assets script: fix code formatting
* Backport F5 changes to F4
* F4: disable insomnia, prevent damage to BLE RX path
* F5 HAL API Light: remove magic delay to fix magic BLE
* Dolphin: HW target validation on start
* invert RSSI indication in sub-1
* API HAL: rename board to body in version api
* Gpio tester: detach and release viewport on exit

Co-authored-by: aanper <mail@s3f.ru>

firmware/targets/f5/cube/Src/rng.c

@@ -0,0 +1,77 @@
+/**
+  ******************************************************************************
+  * @file    rng.c
+  * @brief   This file provides code for the configuration
+  *          of the RNG instances.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2021 STMicroelectronics.
+  * All rights reserved.</center></h2>
+  *
+  * This software component is licensed by ST under Ultimate Liberty license
+  * SLA0044, the "License"; You may not use this file except in compliance with
+  * the License. You may obtain a copy of the License at:
+  *                             www.st.com/SLA0044
+  *
+  ******************************************************************************
+  */
+
+/* Includes ------------------------------------------------------------------*/
+#include "rng.h"
+
+/* USER CODE BEGIN 0 */
+
+/* USER CODE END 0 */
+
+RNG_HandleTypeDef hrng;
+
+/* RNG init function */
+void MX_RNG_Init(void)
+{
+
+  hrng.Instance = RNG;
+  if (HAL_RNG_Init(&hrng) != HAL_OK)
+  {
+    Error_Handler();
+  }
+
+}
+
+void HAL_RNG_MspInit(RNG_HandleTypeDef* rngHandle)
+{
+
+  if(rngHandle->Instance==RNG)
+  {
+  /* USER CODE BEGIN RNG_MspInit 0 */
+
+  /* USER CODE END RNG_MspInit 0 */
+    /* RNG clock enable */
+    __HAL_RCC_RNG_CLK_ENABLE();
+  /* USER CODE BEGIN RNG_MspInit 1 */
+
+  /* USER CODE END RNG_MspInit 1 */
+  }
+}
+
+void HAL_RNG_MspDeInit(RNG_HandleTypeDef* rngHandle)
+{
+
+  if(rngHandle->Instance==RNG)
+  {
+  /* USER CODE BEGIN RNG_MspDeInit 0 */
+
+  /* USER CODE END RNG_MspDeInit 0 */
+    /* Peripheral clock disable */
+    __HAL_RCC_RNG_CLK_DISABLE();
+  /* USER CODE BEGIN RNG_MspDeInit 1 */
+
+  /* USER CODE END RNG_MspDeInit 1 */
+  }
+}
+
+/* USER CODE BEGIN 1 */
+
+/* USER CODE END 1 */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/