fix reference to jpeg library
fix reference to jpeg library

chappyhome/openvg,superjudge/openvg,mayqueenRD/OpenVG_Rasbian_UI,superjudge/openvg,chappyhome/openvg,superjudge/openvg,chappyhome/openvg,mayqueenRD/OpenVG_Rasbian_UI,superjudge/openvg,chappyhome/openvg,mayqueenRD/OpenVG_Rasbian_UI