am 958e9bbd: am 75145aa2: Merge "SF: Reduce resync samples without present"

    enum { MAX_RESYNC_SAMPLES = 32 };

    enum { MIN_RESYNC_SAMPLES_FOR_UPDATE = 3 };

    enum { NUM_PRESENT_SAMPLES = 8 };

    enum { MAX_RESYNC_SAMPLES_WITHOUT_PRESENT = 12 };

    enum { MAX_RESYNC_SAMPLES_WITHOUT_PRESENT = 4 };

    // mPeriod is the computed period of the modeled vsync events in

    // nanoseconds.