lbuild module: modm:tinyusb:device:cdc

Configuration options:

• CFG_TUD_CDC_EP_BUFSIZE = 64/512 (fs/hs)
• CFG_TUD_CDC_RX_BUFSIZE = [undef] modm default: 512
• CFG_TUD_CDC_TX_BUFSIZE = [undef] modm default: 512