libusb 1.0.24 now expects busnum/devnum to be \n terminated. Update the device descriptions accordingly. https://github.com/martinpitt/umockdev/issues/115
Initially only the vfs5011 driver is tested. Please note that these tests will be unreliable before umockdev 0.13.2. See also https://github.com/martinpitt/umockdev/pull/92