Artery AT32F435/7 DFU and VCP support

[shanggl]

当前betaflight-configurator 不支持雅特力 AT32F435/7 的虚拟串口，需要在选项中打开显示所有串口设备方可链接，通过修改serial.js 增加AT对应的 VendorID 与ProductID，使其可以直接支持AT32系列MCU，通过微调port_handler.js stm32usbdfu.js 支持AT32 系列MCU下载本地固件 ，已经在 AT32F437VMT7 AT32F435VGT7 AT32F435CGU7 三款MCU上测试通过。

The Artery AT32F435/7 MCUS is not supported by current version of the betaflight-configurator ,this pr
add the VendorID and ProductID in serial.js to support the virtual com port of AT32F435/7 , modify the port_handler.js stm32usbdfu.js to support dfu download firmware of AT32F435/7 at localhost ,test passed with AT32F437VMT7 AT32F435VGT7 AT32F435CGU7

[sonarcloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
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[github-actions]

Do you want to test this code? Here you have an automated build:
Betaflight-Configurator-Android
Betaflight-Configurator-Linux
Betaflight-Configurator-macOS
Betaflight-Configurator-Windows
WARNING: It may be unstable and result in corrupted configurations or data loss. Use only for testing!

[blckmn]

AUTOMERGE: (FAIL)

• github identifies PR as mergeable -> PASS
• assigned to a milestone -> PASS
• cooling off period lapsed -> PASS
• commit count less or equal to three -> FAIL
• Don't merge label NOT found -> FAIL
• at least one RN: label found -> PASS
• Tested label found -> FAIL
• assigned to an approver -> FAIL
• approver count at least three -> FAIL

[blckmn]

Approved for 10.10 of the configurator.