Do not check WWN is present in normalize_wwn
Do not check WWN is present in normalize_wwn

For tcm_fc and maybe others, it should be possible to configure a target
for a hw-based WWN before the WWN shows up in the list of WWNs. The kernel
code allows and handles this case.

The only downside is that a user might have a typo in entering a hw wwn by
hand, and experience confusion when it is allowed but things don't work
right. Clients may wish to warn the user if so.

Signed-off-by: Andy Grover <b7d524d2f5cc5aebadb6b92b08d3ab26911cde33@redhat.com>

mikenawrocki/rtslib-fb,cvubrugier/rtslib-fb,agrover/rtslib-fb,mikenawrocki/rtslib-fb