libsepol/cil: drop wrong unused attribute

cil_gen_node() has been using its argument "db" since commit
fafe4c212bf6 ("libsepol: cil: Add ability to redeclare
types[attributes]"). Drop attribute "unused" on this argument.

Signed-off-by: Nicolas Iooss <nicolas.iooss@m4x.org>
1 file changed