Fix a hang issue where the first frame can be dropped for timelapse video recording.

            mForceRead = false;

            *timestampUs =

                mLastFrameTimestampUs + mTimeBetweenTimeLapseVideoFramesUs;

            // Really make sure that this video recording frame will not be dropped.

            if (*timestampUs < mStartTimeUs) {

                LOGI("set timestampUs to start time stamp %lld us", mStartTimeUs);

                *timestampUs = mStartTimeUs;

            }

            return false;

        }

    }