This is a remanence of old firmware of the icepick on which that
design is based on.
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
Change-Id: I0bc27da4faa91de983cd5f355553ecaa13754266
Some more code could probably be unified with the "normal" usb E1 adapter
to both reduce code duplication but also offer 'sniff' function to the
E1 adapter.
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>