[realtek-ambz2] Fix partition table & bootloader flashing via UART

builder/family/realtek-ambz2.py

@@ -448,8 +448,8 @@ def encode_for_define(data: bytes) -> str:
         # use patched OTA image for device
         f"{image_firmware_is_ota},{image_firmware_is_ota}=device:ota1,ota2",
         # having flashed an application image, update the bootloader and partition table (incl. keys)
-        f"{image_bootloader}=flasher:boot",
-        f"{image_part_table}=flasher:part_table",
+        f"{image_bootloader},{image_bootloader}=flasher:boot,boot",
+        f"{image_part_table},{image_part_table}=flasher:part_table,part_table",
         # clearing headers of the "other" OTA image (hence the indexes are swapped)
         f"{image_ota_clear},{image_ota_clear}=flasher:ota2,ota1",
     ],