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/ble-glue/app_entry.h

@@ -0,0 +1,19 @@
+#pragma once
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef enum {
+    BleGlueStatusUninitialized,
+    BleGlueStatusStartup,
+    BleGlueStatusStarted
+} BleGlueStatus;
+
+void APPE_Init();
+
+BleGlueStatus APPE_Status();
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif