Update tinyusb to commit 48f4d8b7f7eda7ee4046c1c6cd9be2b5c0d81603

[hathach]

• update tinyusb to commit https://github.com/hathach/tinyusb/commit/48f4d8b7f7eda7ee4046c1c6cd9be2b5c0d81603 , which adds support for host cdc

[earlephilhower]

Will there be a new release soon? I'd like to pull this into the Arduino-Pico tree...

[hathach]

@earlephilhower it probably needs a day or two, this update mostly for adding host cdc support. I still need to add a few class support for that as well.

[hathach]

@earlephilhower https://github.com/adafruit/Adafruit_TinyUSB_Arduino/releases/tag/1.17.0 is just released

[earlephilhower]

Thanks, just added the PR.