config: enable Optimize Refresh feature for msmnile/talos

Enable optimize refresh feature for msmnile/talos. This
feature helps to avoid draw-cycles under following conditions-
    1. No change in layerstack attributes.
    2. No new buffer latched.
    3. No refresh request triggered by HWC.
    4. This display is not source of vsync.

Change-Id: I4b42bc5afd60e81fa0ae1ce6be54951f0f6cea10
CRs-Fixed: 2418804
2 files changed