TESTS: Fix typo. s/allow_sanitize/allow-sanitize/g
TESTS: Print NORMAL log level by default
TESTS: SANITIZE tests. Print additional warnings.

If SANITIZE is supported but we dont have the BlockDeviceCharacteristics
page we produce a warning.
If OVERWRITE is supported on SSDs we warn.
If BLOCK ERASE is supported on HDDs we warn.
TESTS: SANITIZE. Produce warnings if WABEREQ does not match BLOCK ERASE support status