gnu: openrgb: Update to 0.8.

* gnu/packages/hardware.scm (openrgb): Update to 0.8.
[native-inputs]: Add qttools-5 for generating translations.

Signed-off-by: Efraim Flashner <efraim@flashner.co.il>

gnu/packages/hardware.scm

@@ -998,7 +998,7 @@ (define-public openhmd
 (define-public openrgb
   (package
     (name "openrgb")
-    (version "0.7")
+    (version "0.8")
     (source
      (origin
        (method git-fetch)
@@ -1007,7 +1007,7 @@ (define-public openrgb
              (commit (string-append "release_" version))))
        (file-name (git-file-name name version))
        (sha256
-        (base32 "0xhfaz0b74nfnh7il2cz5c0338xlzay00g6hc2h3lsncarj8d5n7"))
+        (base32 "1yz7sdrjcxajm1zpa5djinmych5dvck0r1fvk0x5qmk87va4p9z3"))
        (patches
         (search-patches "openrgb-unbundle-hueplusplus.patch"))
        (modules '((guix build utils)))
@@ -1044,7 +1044,8 @@ (define-public openrgb
            mbedtls-apache
            qtbase-5))
     (native-inputs
-     (list pkg-config))
+     (list pkg-config
+           qttools-5))
     (synopsis "RGB lighting control")
     (description
      "OpenRGB is lighting control that doesn't depend on manufacturer software.