glibc: move missing ld.so.conf into correct directory

my previous patch was erraneous (Thou shalt not develop on one box and
commit on another box ...)

diff --git a/recipes/glibc/glibc-2.3.5+cvs/etc/ld.so.conf b/recipes/glibc/glibc-cvs-2.3.5/etc/ld.so.conf
similarity index 100%
rename from recipes/glibc/glibc-2.3.5+cvs/etc/ld.so.conf
rename to recipes/glibc/glibc-cvs-2.3.5/etc/ld.so.conf