BLE: F3 integration (#260)

* BLE: working version
* BLE: cleanup
* BLE: update device description and DIS.
* BLE: explicitly take semaphore and configure CLK48, bt subsystem status, remove LPM.
* HAL: add missing api_hal_bt_is_alive symbol
* TODO about valuemutex
* duplicate f3-1 (f4) ioc from f3
* regenerate project
* use target dir for ble glue path
* update f4 from f3

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

firmware/targets/f3/Src/stm32wbxx_hal_timebase_tim.c

@@ -58,9 +58,8 @@ HAL_StatusTypeDef HAL_InitTick(uint32_t TickPriority)
 
   /* Compute TIM17 clock */
   uwTimclock = HAL_RCC_GetPCLK2Freq();
-
   /* Compute the prescaler value to have TIM17 counter clock equal to 1MHz */
-  uwPrescalerValue = (uint32_t) ((uwTimclock / 1000000) - 1);
+  uwPrescalerValue = (uint32_t) ((uwTimclock / 1000000U) - 1U);
 
   /* Initialize TIM17 */
   htim17.Instance = TIM17;
@@ -71,7 +70,7 @@ HAL_StatusTypeDef HAL_InitTick(uint32_t TickPriority)
   + ClockDivision = 0
   + Counter direction = Up
   */
-  htim17.Init.Period = (1000000 / 1000) - 1;
+  htim17.Init.Period = (1000000U / 1000U) - 1U;
   htim17.Init.Prescaler = uwPrescalerValue;
   htim17.Init.ClockDivision = 0;
   htim17.Init.CounterMode = TIM_COUNTERMODE_UP;