staging: lustre: llite: allow cached acls

staging: lustre: llite: allow cached acls

Move the freeing of all cached acls from ll_get_acl() to the
function ll_clear_inode(). This way we free all cached acls
for the inode just before clearing it. This allow us to take
advantage of cached acls and correctly free them before free.

Signed-off-by: Dmitry Eremin <dmitry.eremin@intel.com>
Reviewed-on: https://review.whamcloud.com/25965
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-9183
Reviewed-by: Bob Glossman <bob.glossman@intel.com>
Reviewed-by: James Simmons <uja.ornl@yahoo.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>