Fix libusb_claim_interface error handling

The return value is defined as 0 for success, not greater or equal 0.

Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Change-Id: I8e97258323b45fb2fe13f6fedc7a418165f9ac01
Reviewed-on: https://review.coreboot.org/c/em100/+/47779
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
1 file changed