gst1-rtsp-server: add missing license file hash

Signed-off-by: Peter Seiderer <ps.report@gmx.net>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/gstreamer1/gst1-rtsp-server/gst1-rtsp-server.hash

@@ -1,3 +1,4 @@
 # From https://gstreamer.freedesktop.org/src/gst-rtsp-server/gst-rtsp-server-1.14.3.tar.xz.sha256sum
 sha256 1f654c7617af15d13b67bf833f4c81d086ecbfd8cce7f2bf65fe5c1c3519f4e6 gst-rtsp-server-1.14.3.tar.xz
 sha256 f445dc78b88496f7e20c7a2a461b95baba5865c8919b8289ac24ac0a80c6ce7a COPYING
+sha256 f445dc78b88496f7e20c7a2a461b95baba5865c8919b8289ac24ac0a80c6ce7a COPYING.LIB