Modified 3PAR drives to support 3parclient 2.0.0

Replaced ssh calls to remove host, show host,
show port, show vlun and create vlun with the
new hp3parclient calls.

Change-Id: I917b4263389331597103d2fe6c9a73994165051b
Fixes: bug #1211994
Merge "Modified 3PAR drives to support 3parclient 2.0.0"