firmwareLinuxNonfree: 2017-04-16 -> 2017-07-05

Fixes #27129.

pkgs/os-specific/linux/firmware/firmware-linux-nonfree/default.nix

@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   name = "firmware-linux-nonfree-${version}";
-  version = "2017-04-16";
+  version = "2017-07-05";
 
   # This repo is built by merging the latest versions of
   # http://git.kernel.org/cgit/linux/kernel/git/firmware/linux-firmware.git/
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
     owner = "fpletz";
     repo = "linux-firmware";
     rev = version;
-    sha256 = "0ar29vjjpsw7r7pqqa8b0jxx03k230cn7x8fkqi23bj68bd9x5pc";
+    sha256 = "0vlk043y7c32g4d9hz93j64x372qqrwsq65mh8s5s5xrvamja2if";
   };
 
   preInstall = ''