info: Cut down src file names for MinGW too
info: Cut down src file names for MinGW too

Fixes #674320

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