drm/i915/cnl: Add WaDisableReplayBufferBankArbitrationOptimization

WA to disable replay buffer destination buffer arbitration optimization.

Same Wa on previous platforms has a different name: WaToEnableHwFixForPushConstHWBug

Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20170815231651.975-2-rodrigo.vivi@intel.com