Merge "Turn on hole punch for PIP with caching" into sc-dev

namespace android::compositionengine::impl::planner {

Planner::Planner()

      : mFlattener(base::GetBoolProperty(std::string("debug.sf.enable_hole_punch_pip"), false)) {

    // Implicitly, layer caching must also be enabled.

      // Implicitly, layer caching must also be enabled for the hole punch or

      // predictor to have any effect.

      // E.g., setprop debug.sf.enable_layer_caching 1, or

      // adb shell service call SurfaceFlinger 1040 i32 1 [i64 <display ID>]

      : mFlattener(base::GetBoolProperty(std::string("debug.sf.enable_hole_punch_pip"), true)) {

    mPredictorEnabled =

            base::GetBoolProperty(std::string("debug.sf.enable_planner_prediction"), false);

}