tools: px_uploader.py: change RuntimeErorr to printf warning for fw_m…

…axsize greater than fw_maxsize (#24321)

Tools/px_uploader.py

@@ -708,7 +708,7 @@ def upload(self, fw_list, force=False, boot_delay=None, boot_check=False, force_
                 # https://github.com/PX4/Firmware/blob/master/src/drivers/boards/common/stm32/board_mcu_version.c#L125-L144
 
                 if self.fw_maxsize > fw.property('image_maxsize') and not force:
-                    raise RuntimeError(f"Board can accept larger flash images ({self.fw_maxsize} bytes) than board config ({fw.property('image_maxsize')} bytes). Please use the correct board configuration to avoid lacking critical functionality.")
+                    print(f"WARNING: Board can accept larger flash images ({self.fw_maxsize} bytes) than board config ({fw.property('image_maxsize')} bytes)")
         else:
             # If we're still on bootloader v4 on a Pixhawk, we don't know if we
             # have the silicon errata and therefore need to flash px4_fmu-v2