retroarch: update to 1.7.3.

Closes #14673.

Signed-off-by: Enno Boland <gottox@voidlinux.eu>

srcpkgs/retroarch/template

@@ -1,6 +1,6 @@
 # Template file for 'retroarch'
 pkgname=retroarch
-version=1.7.1
+version=1.7.3
 revision=1
 wrksrc="RetroArch-$version"
 conf_files="/etc/retroarch.cfg"
@@ -20,10 +20,10 @@ makedepends="zlib-devel libxml2-devel freetype-devel libxkbcommon-devel
 depends="$(vopt_if vulkan 'vulkan-loader')"
 short_desc="Official reference frontend for the libretro API"
 maintainer="Juan RP <xtraeme@voidlinux.eu>"
-license="GPL-3"
+license="GPL-3.0-or-later"
 homepage="http://www.libretro.com/"
 distfiles="https://github.com/libretro/RetroArch/archive/v$version.tar.gz"
-checksum=e9189c7da6b2ca0142528eca14f26104ee322f052f8609203d90b60938d8d3f3
+checksum=a60c2244609bb87cdb56dd8e1020c3be757569b5246141328804ebc5574327ea
 
 build_options_default="ffmpeg"