package/libva: project moved to github

For details read
https://lists.01.org/pipermail/intel-vaapi-media/2017-January/000001.html

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/libva/Config.in

@@ -12,7 +12,7 @@ config BR2_PACKAGE_LIBVA
 	  IDCT, Motion Compensation etc.) for the prevailing coding standards
 	  today (MPEG-2, MPEG-4 ASP/H.263, MPEG-4 AVC/H.264, and VC-1/VMW3).
 
-	  http://www.freedesktop.org/wiki/Software/vaapi/
+	  https://01.org/linuxmedia/vaapi
 
 comment "libva needs a toolchain w/ threads, dynamic library"
 	depends on !BR2_TOOLCHAIN_HAS_THREADS || BR2_STATIC_LIBS

package/libva/libva.hash

@@ -1,2 +1,2 @@
-# From https://lists.freedesktop.org/archives/libva/2016-November/004730.html
-sha1 18e46f3d5a0e971eb0ec9fe14bc021e69eb13fb8  libva-1.7.3.tar.bz2
+# Locally computed
+sha256 f0f816a725007fbf3c7ed816ff71ba420696bec63ff49045e9b23d9b34ac73c8  libva-1.7.3.tar.gz

package/libva/libva.mk

@@ -5,8 +5,7 @@
 ################################################################################
 
 LIBVA_VERSION = 1.7.3
-LIBVA_SOURCE = libva-$(LIBVA_VERSION).tar.bz2
-LIBVA_SITE = http://www.freedesktop.org/software/vaapi/releases/libva
+LIBVA_SITE = $(call github,01org,libva,libva-$(LIBVA_VERSION))
 LIBVA_LICENSE = MIT
 LIBVA_LICENSE_FILES = COPYING
 LIBVA_AUTORECONF = YES