Replace a arch specific placeholder by an arch independend one

git-svn-id: http://svn.linuxfromscratch.org/LFS/branches/multilib@11858 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

chapter06/gcc.xml

@@ -172,7 +172,7 @@ rm -rf /usr/lib/gcc/$(gcc -dumpmachine)/&gcc-version;/include-fixed/bits/</useri
     <systemitem class="username">root</systemitem> user and group:</para>
 
 <screen><userinput remap="install">chown -v -R root:root \
-    /usr/lib/gcc/*linux-gnu/&gcc-version;/include{,-fixed}</userinput></screen>
+    /usr/lib/gcc/$(gcc -dumpmachine)/&gcc-version;/include{,-fixed}</userinput></screen>
 
     <para>Create a symlink required by the <ulink
     url="https://refspecs.linuxfoundation.org/FHS_3.0/fhs/ch03s09.html">FHS</ulink>