Add the infrastructure for per engine tuning in preparation for disable
indirect state.

v3: Rebase
v4: Fix rebasing issues
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Matt Atwood <matthew.s.atwood@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>