add kernel/drivers/base/test

hc

2023-02-27 3a14331c54239033aebd0445c6069c9ac94ee4f5

../0002-libblkid-don-t-mark-cache-as-probed-if-sys-not-available.patch does not exist in tree 3fef5aef94ec99187eaee61c9e88523a8c6d00d5