orc: update project url

The original url http://code.entropywave.com/orc is dead (server not found).

Signed-off-by: Peter Seiderer <ps.report@gmx.net>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
(cherry picked from commit 036d235ade6a7577493385c97c63c599cdbcb735)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/orc/Config.in

@@ -6,7 +6,7 @@ config BR2_PACKAGE_ORC
 	  Orc is a library and set of tools for compiling and executing
 	  very simple programs that operate on arrays of data.
 
-	  http://code.entropywave.com/projects/orc/
+	  https://gstreamer.freedesktop.org/projects/orc.html
 
 comment "orc needs a toolchain w/ threads"
 	depends on !BR2_TOOLCHAIN_HAS_THREADS