Removed if/elseif block and replaced with a static HashMap containing Operator ID's

Lazy-load list of Operators when operatorReplace is invoked

Change-Id: I4c2dcfa7eeaff41ce40014c07f94047e07f5c13a
Merge "Removed if/elseif block and replaced with a static HashMap containing Operator ID's" into cm-10.2
Merge remote-tracking branch 'upstream/cm-10.2' into cm-10.2