devel/upload: Fix permissions for installed directories

Permissions for the directories created during install depended on the
umask of the user running the script.  Now umask is reset inside the script
to remove such dependency.

Signed-off-by: Bernardo Dal Seno <bdalseno@google.com>
Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

devel/upload.in

@@ -76,6 +76,9 @@ else
   make_args=
 fi
 
+# Make sure that directories will get correct permissions
+umask 0022
+
 # install ganeti as a real tree
 make $make_args install DESTDIR="$TXD"