Merge "Always update external stylus state."

}

void TouchInputMapper::updateExternalStylusState(const StylusState& state) {

    mExternalStylusState.copyFrom(state);

    if (mExternalStylusId != -1 || mExternalStylusDataTimeout != LLONG_MAX) {

        // We're either in the middle of a fused stream of data or we're waiting on data before

        // dispatching the initial down, so go ahead and dispatch now that we have fresh stylus

        // data.

        mExternalStylusDataTimeout = LLONG_MAX;

        mExternalStylusDataPending = true;

        mExternalStylusState.copyFrom(state);

        processRawTouches(false /*timeout*/);

    }

}