rm_work.bbclasS: Don't remove the pseudo database as it causes problems with meta-toolchin

Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>

meta/classes/rm_work.bbclass

@@ -15,7 +15,7 @@ do_rm_work () {
     do
         if [ `basename ${S}` = $dir ]; then
             rm -rf $dir
-        elif [ $dir != 'temp' ]; then
+        elif [ $dir != 'temp' -a $dir != 'pseudo' ]; then
             rm -rf $dir
         fi
     done