The add-on manifest can now declare a USB vendor ID with the line
usb-vendor=<id>
The ID must be a 16 hexadecimal value in the format 0xABCD.
The 'android' tool now has a new command 'android upate abd' that will create
a file called 'adb_usb.ini' in ~/.android/
This file will be read by adb to add support to those new vendor IDs.
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