libsepol: Write and read TUNABLE flags in related data structures.

All flags in cond_bool_datum_t and cond_node_t structures are written
or read for policy modules which version is no less than
MOD_POLICYDB_VERSION_TUNABLE_SEP.

Note, for cond_node_t the TUNABLE flag bit would be used only at expand,
however, it won't hurt to read/write this field for modules(potentially
for future usage).

Signed-off-by: Harry Ciao <qingtao.cao@windriver.com>
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
2 files changed