Update build instructions for esky / SmartOS (2016Q4 LTS)
Update build instructions for esky / SmartOS (2016Q4 LTS)

 - Remove duplicates
 - Adding `-lssp` for fix linking of `console.exe` (bbfreeze)
 - Remove patchelf which will break bbfreeze `(version not found)`
 - Update to latest saltstack repository branch

saltstack/salt,saltstack/salt,saltstack/salt,saltstack/salt,saltstack/salt