CA-126652: sr-introduce CLI doesn't record sm-config param

This is not consistent with either sr-create CLI or sr-introduce API, which both take and record the sm-config param happily.

Signed-off-by: Zheng Li <zheng.li@eu.citrix.com>
Merge pull request #1619 from zli/xenserver/clearwater-felton/CA-126652

CA-126652 for clearwater-felton