[FL-2623] Add BLE disconnect request #1686

Co-authored-by: LionZXY <nikita@kulikof.ru>
Co-authored-by: あく <alleteam@gmail.com>

firmware/targets/f7/ble_glue/serial_service.h

@@ -10,9 +10,15 @@
 extern "C" {
 #endif
 
+typedef enum {
+    SerialServiceRpcStatusNotActive = 0UL,
+    SerialServiceRpcStatusActive = 1UL,
+} SerialServiceRpcStatus;
+
 typedef enum {
     SerialServiceEventTypeDataReceived,
     SerialServiceEventTypeDataSent,
+    SerialServiceEventTypesBleResetRequest,
 } SerialServiceEventType;
 
 typedef struct {
@@ -34,6 +40,8 @@ void serial_svc_set_callbacks(
     SerialServiceEventCallback callback,
     void* context);
 
+void serial_svc_set_rpc_status(SerialServiceRpcStatus status);
+
 void serial_svc_notify_buffer_is_empty();
 
 void serial_svc_stop();