gnu: Add more missing (gnu packages xdisorg) import.

This is a followup to 3c156c8a..

* gnu/packages/qemu.scm, gnu/packages/texlive.scm: Use (gnu packages
  xdisorg).

gnu/packages/qemu.scm

@@ -33,7 +33,7 @@ (define-module (gnu packages qemu)
   #:use-module (gnu packages image)
   #:use-module (gnu packages attr)
   #:use-module (gnu packages linux)
-  #:use-module (gnu packages xorg)
+  #:use-module (gnu packages xdisorg)
   #:use-module (gnu packages gl)
   #:use-module (gnu packages sdl)
   #:use-module (gnu packages perl))

gnu/packages/texlive.scm

@@ -38,6 +38,7 @@ (define-module (gnu packages texlive)
   #:use-module (gnu packages tcsh)
   #:use-module (gnu packages which)
   #:use-module (gnu packages xorg)
+  #:use-module (gnu packages xdisorg)
   #:use-module (gnu packages zip)
   #:autoload   (gnu packages texinfo) (texinfo))