adb: libusb: remove excessive check

Remove a check which rejects as ADB capable all
interfaces which have alternate setting(s) defined.
The check is not performed by:
- ADB using native backend in Linux,
- ADB using native backand in Mac,
- ADB in Windows.

Fixes: 388474197
Test: Verified that with the patch ADB connects
      to a DUT over USB

Change-Id: Ie9f724720ad6e2575ba3900253ea87026e34f1c1
Signed-off-by: Łukasz Bartosik <ukaszb@google.com>
1 file changed