Pass the mirrorlog option as two arguments.

We don't use shell=True when we Popen, so we have to keep all
arguments as separate values.

Change-Id: Ic35fad36be72386d3496920e259c32fe16625046
Closes-bug: 1298017
Changes to correct name of missing NetApp license.

Change to have the NetApp ZAPI error of "SIS clone not licensed"
refer to the correct NetApp license of "FlexClone not licensed".
This code path is encountered when the NetApp 7mode driver uses
the clone interface for snapshotting or cloning.

Change-Id: I3e4d07d38870928a324ad044e03938826b0d0a98
Closes-Bug: #1295349
Merge "Pass the mirrorlog option as two arguments."
Merge "Changes to correct name of missing NetApp license."