sm8250-current: enable CONFIG_USB_SERIAL_CH341

[amazingfate]

Description

I come back to my hometown with xiaomi elish as my only working computer. And I have to use it to debug serial output from rockchip/Cix SBCs. So the driver of ch341 usb to ttl converter has to get enabled.

How Has This Been Tested?

Please describe the tests that you ran to verify your changes. Please also note any relevant details for your test configuration.

• ./compile.sh kernel BOARD=oneplus-kebab BRANCH=current KERNEL_GIT=shallow

Checklist:

Please delete options that are not relevant.

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• My changes generate no new warnings
• Any dependent changes have been merged and published in downstream modules