F4BY Flight Controller MCU upgrade separate commit

Author: kozinalexey

Tools/AP_Bootloader/board_types.txt

@@ -334,6 +334,8 @@ AP_HW_GEPRCF745BTHD                  1501
 
 AP_HW_HGLRCF405V4                    1524
 
+AP_HW_F4BY_F427                      1530
+
 AP_HW_MFT-SEMA100                    2000
 
 AP_HW_AET-H743-Basic                 2024
@@ -427,7 +429,6 @@ AP_HW_VUAV-V7pro                     7100
 
 # please fill gaps in the above ranges rather than adding past ID #7109
 
-
 # OpenDroneID enabled boards. Use 10000 + the base board ID
 AP_HW_CubeOrange_ODID               10140
 AP_HW_Pixhawk6_ODID                 10053