gst-uninstalled: add gst-libav to pkg-config path
gst-uninstalled: add gst-libav to pkg-config path

krieger-od/gstreamer,krieger-od/gstreamer,centricular/gstreamer,lovebug356/gstreamer,mparis/gstreamer,jpxiong/gstreamer,cfoch/gstreamer,Lachann/gstreamer,justinjoy/gstreamer,shelsonjava/gstreamer,krieger-od/gstreamer,cfoch/gstreamer,ensonic/gstreamer,lubosz/gstreamer,jpxiong/gstreamer,cfoch/gstreamer,collects/gstreamer,lubosz/gstreamer,cfoch/gstreamer,surround-io/gstreamer,centricular/gstreamer,justinjoy/gstreamer,Lachann/gstreamer,mparis/gstreamer,lovebug356/gstreamer,jpakkane/gstreamer,krichter722/gstreamer,krieger-od/gstreamer,centricular/gstreamer,jpxiong/gstreamer,StreamUtils/gstreamer,justinjoy/gstreamer,jpakkane/gstreamer,ensonic/gstreamer,mparis/gstreamer,cfoch/gstreamer,justinjoy/gstreamer,centricular/gstreamer,StreamUtils/gstreamer,lubosz/gstreamer,collects/gstreamer,krieger-od/gstreamer,jpxiong/gstreamer,lovebug356/gstreamer,collects/gstreamer,cablelabs/gstreamer,krichter722/gstreamer,mparis/gstreamer,collects/gstreamer,shelsonjava/gstreamer,Lachann/gstreamer,surround-io/gstreamer,ensonic/gstreamer,krichter722/gstreamer,jpxiong/gstreamer,cablelabs/gstreamer,cablelabs/gstreamer,lubosz/gstreamer,Lachann/gstreamer,jpakkane/gstreamer,jpakkane/gstreamer,StreamUtils/gstreamer,surround-io/gstreamer,StreamUtils/gstreamer,jpakkane/gstreamer,shelsonjava/gstreamer,surround-io/gstreamer,lubosz/gstreamer,collects/gstreamer,cablelabs/gstreamer,lovebug356/gstreamer,surround-io/gstreamer,shelsonjava/gstreamer,lovebug356/gstreamer,centricular/gstreamer,justinjoy/gstreamer,StreamUtils/gstreamer,krichter722/gstreamer,mparis/gstreamer,shelsonjava/gstreamer,cablelabs/gstreamer,Lachann/gstreamer,ensonic/gstreamer,ensonic/gstreamer,krichter722/gstreamer