RT-Thread/rt-thread: KM https://github.com/RT-Thread/rt-thread.git @ copilot/remove-vbus-code-implementation

kopia lustrzana https://github-proxy.rt-thread.io/RT-Thread/rt-thread.git

sheltonyu a5c62b9a84 [bsp/at32] add support usb driver (#6968)		3 lat temu
..
at32_msp.h	a5c62b9a84 [bsp/at32] add support usb driver (#6968)	3 lat temu
at32f415_conf.h	8579f19ceb [bsp/at32] add at32f413 and at32f415 series	4 lat temu
board.h	8579f19ceb [bsp/at32] add at32f413 and at32f415 series	4 lat temu