CA-142451: Failed to report all LUNs advertised on targets sharing the same IQN

[siddharthv]

Port from master to xs64bit

[matelakat]

@siddharthv - could you try to cover it with unit tests according to my original comment: #207 (comment)
or is this exercise on me again?

[germanop]

The commit message tags are wrong.

• The Github tag must be replaced with the right one (in this case it is 210).
• The Github tag is always the last tag
• It does not matter if we use imported-by or signed-off-by as long as they come right after
  the cherry picked message (in this case the signed-off-by is clearly meaning who imported)
• The original CA ticket was meant to be just a placeholder for the defect. Fixes for creedence
  and clearwater are treated as subtasks of this defect. In this case I created CA-144709 for
  the merge in creedence. The original CA ticket is untouched because is part of the original
  commit message but the latter CA ticket needs to be used as the reason for the import.

Because we never agreed on a format, for the time begin refer to 2b2738e as a template
for the import commit message

[matelakat]

@germanop - thanks for the comments, closing it down, and will address your issues in #213