Added configure test for liblame.
Added configure test for liblame.

Original commit message from CVS:
Added configure test for liblame.

mrchapp/gstreamer,ensonic/gstreamer,krieger-od/gstreamer,magcius/gstreamer,drothlis/gstreamer,ylatuya/gstreamer,drothlis/gstreamer,Distrotech/gstreamer,surround-io/gstreamer,centricular/gstreamer,collects/gstreamer,drothlis/gstreamer,Lachann/gstreamer,mparis/gstreamer,shelsonjava/gstreamer,StreamUtils/gstreamer,ylatuya/gstreamer,ylatuya/gstreamer,centricular/gstreamer,jpxiong/gstreamer,ylatuya/gstreamer,lubosz/gstreamer,mparis/gstreamer,surround-io/gstreamer,cfoch/gstreamer,ahmedammar/platform_external_gst_gstreamer,ahmedammar/platform_external_gst_gstreamer,justinjoy/gstreamer,krieger-od/gstreamer,krichter722/gstreamer,centricular/gstreamer,mrchapp/gstreamer,Lachann/gstreamer,Distrotech/gstreamer,collects/gstreamer,krieger-od/gstreamer,ahmedammar/platform_external_gst_gstreamer,lubosz/gstreamer,mrchapp/gstreamer,collects/gstreamer,lubosz/gstreamer,ylatuya/gstreamer,justinjoy/gstreamer,cfoch/gstreamer,jpakkane/gstreamer,mparis/gstreamer,cablelabs/gstreamer,magcius/gstreamer,ahmedammar/platform_external_gst_gstreamer,lubosz/gstreamer,cfoch/gstreamer,Lachann/gstreamer,cfoch/gstreamer,surround-io/gstreamer,Distrotech/gstreamer,ensonic/gstreamer,StreamUtils/gstreamer,krichter722/gstreamer,lovebug356/gstreamer,StreamUtils/gstreamer,mrchapp/gstreamer,krieger-od/gstreamer,ahmedammar/platform_external_gst_gstreamer,lubosz/gstreamer,Distrotech/gstreamer,centricular/gstreamer,Distrotech/gstreamer,Lachann/gstreamer,krichter722/gstreamer,mparis/gstreamer,justinjoy/gstreamer,drothlis/gstreamer,magcius/gstreamer,StreamUtils/gstreamer,cablelabs/gstreamer,krichter722/gstreamer,jpxiong/gstreamer,mrchapp/gstreamer,Lachann/gstreamer,ensonic/gstreamer,collects/gstreamer,ensonic/gstreamer,jpxiong/gstreamer,shelsonjava/gstreamer,jpakkane/gstreamer,mparis/gstreamer,ensonic/gstreamer,lovebug356/gstreamer,lovebug356/gstreamer,lovebug356/gstreamer,StreamUtils/gstreamer,jpakkane/gstreamer,shelsonjava/gstreamer,jpxiong/gstreamer,magcius/gstreamer,surround-io/gstreamer,jpakkane/gstreamer,centricular/gstreamer,collects/gstreamer,magcius/gstreamer,cablelabs/gstreamer,jpxiong/gstreamer,cfoch/gstreamer,drothlis/gstreamer,krichter722/gstreamer,lovebug356/gstreamer,krieger-od/gstreamer,cablelabs/gstreamer,justinjoy/gstreamer,justinjoy/gstreamer,surround-io/gstreamer,shelsonjava/gstreamer,shelsonjava/gstreamer,cablelabs/gstreamer,jpakkane/gstreamer