moved uclibc & gcc stuff (refs #2103)

git-svn-id: file:///var/svn/freetz/trunk@10556 149334a1-2f27-0410-a3b9-fc62619ac1e6
add 7270 v2/v3 54/74.05.51 rev25395 (International)
 * downgrade files are not available yet
 * replace kernel/modules not tested

git-svn-id: file:///var/svn/freetz/trunk@10557 149334a1-2f27-0410-a3b9-fc62619ac1e6