v1.5.0

fix(tests): fix buggy tests in probe and sysfs (#593)

- fix sysfs tests to cleanup after finishing. tests were failing when
run the second time after passing for the first time.
- skip `TestUdevProbe` in package probe if disk uuid cannot be
generated
- fix `TestFillDiskDetails` in package probe to correctly set
expected dev links

Signed-off-by: Aditya Jain <aditya.jainadityajain.jain@gmail.com>