gst-uninstalled: add uninstalled orc/orc-test/.libs to library paths
gst-uninstalled: add uninstalled orc/orc-test/.libs to library paths

This is needed by the unit tests in gst-plugins-base, -good etc.

Spotted by Alex Kaye.

https://bugzilla.gnome.org/show_bug.cgi?id=697093

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