add USB2507 symbol to Interface_USB
Datasheet: https://ww1.microchip.com/downloads/en/DeviceDoc/00002251A.pdf
Alternative to this MR: !3342
Violating S3.1 because the pins would be asymmetric in unit B.
Edited by Bartosz Balcerzak
Datasheet: https://ww1.microchip.com/downloads/en/DeviceDoc/00002251A.pdf
Alternative to this MR: !3342
Violating S3.1 because the pins would be asymmetric in unit B.