linux-phytec-fsl

scripts/tags.sh: ignore code of user space tools

User space code in tools/ often reuses names of kernel constructions,
this confuses navigation in the normal kernel code. Let's fix this mess.

Signed-off-by: Konstantin Khlebnikov <koct9i@gmail.com>
Signed-off-by: Michal Marek <mmarek@suse.cz>