gnu: mediastreamer2: Drop input labels.

* gnu/packages/linphone.scm (mediastreamer2)[native-inputs]: Drop package
labels.
[inputs]: Same.

gnu/packages/linphone.scm

@@ -652,37 +652,34 @@ (define-public mediastreamer2
                                 ;; "Player"
                                 "TextStream"))))))))
     (native-inputs
-     `(("dot" ,graphviz)
+     (list graphviz doxygen python-wrapper xorg-server-for-tests))
-       ("doxygen" ,doxygen)
-       ("python" ,python-wrapper)
-       ("xorg-server" ,xorg-server-for-tests)))
     (inputs
-     `(("alsa" ,alsa-lib)
+     (list alsa-lib
-       ("bcg729" ,bcg729)
+           bcg729
-       ("bcmatroska2" ,bcmatroska2)
+           bcmatroska2
-       ("bctoolbox" ,bctoolbox)
+           bctoolbox
-       ("ffmpeg" ,ffmpeg-4)
+           ffmpeg-4
-       ("glew" ,glew)
+           glew
-       ("glu" ,glu)
+           glu
-       ("glx" ,mesa-utils)
+           mesa-utils
-       ("gsm" ,gsm)
+           gsm
-       ("opengl" ,mesa)
+           mesa
-       ("opus" ,opus)
+           opus
-       ("ortp" ,ortp)
+           ortp
-       ("pcap" ,libpcap)
+           libpcap
-       ("portaudio" ,portaudio)
+           portaudio
-       ("pulseaudio" ,pulseaudio)
+           pulseaudio
-       ("spandsp" ,spandsp)
+           spandsp
-       ("speex" ,speex)
+           speex
-       ("speexdsp" ,speexdsp)
+           speexdsp
-       ("srtp" ,libsrtp)
+           libsrtp
-       ("theora" ,libtheora)
+           libtheora
-       ("turbojpeg" ,libjpeg-turbo)
+           libjpeg-turbo
-       ("v4l" ,v4l-utils)
+           v4l-utils
-       ("vpx" ,libvpx)
+           libvpx
-       ("x11" ,libx11)
+           libx11
-       ("xv" ,libxv)
+           libxv
-       ("zrtp" ,bzrtp)))
+           bzrtp))
     (synopsis "Belledonne Communications Streaming Engine")
     (description "Mediastreamer2 is a powerful and lightweight streaming engine
 for telephony applications.  This media processing and streaming toolkit is