gnu: SVT-HEVC: Update to 1.5.0.

* gnu/packages/video.scm (svt-hevc): Update to 1.5.0.
[license]: Specify the license.

gnu/packages/video.scm

@@ -286,7 +286,7 @@ video and audio streams from a DVD.")
 (define-public svt-hevc
   (package
     (name "svt-hevc")
-    (version "1.4.3")
+    (version "1.5.0")
     (source
      (origin
        (method git-fetch)
@@ -296,7 +296,7 @@ video and audio streams from a DVD.")
          (commit (string-append "v" version))))
        (file-name (git-file-name name version))
        (sha256
-        (base32 "1sqh3dciqm2p1b66kngcpxqy5fx3ramxlxy8gfcbdwn2i3rsqhs7"))))
+        (base32 "038r3x3axil895vh2dq6223623ybrc45vn58vfmfb7cikz68sy23"))))
     (build-system cmake-build-system)
     (arguments
      `(#:tests? #f)) ; Test script is stand-alone