selinux: resolve checkpatch errors

Reported by checkpatch:

    security/selinux/nlmsgtab.c
    ---------------------------
    ERROR: that open brace { should be on the previous line
    #29: FILE: security/selinux/nlmsgtab.c:29:
    +static const struct nlmsg_perm nlmsg_route_perms[] =
    +{

    ERROR: that open brace { should be on the previous line
    #97: FILE: security/selinux/nlmsgtab.c:97:
    +static const struct nlmsg_perm nlmsg_tcpdiag_perms[] =
    +{

    ERROR: that open brace { should be on the previous line
    #105: FILE: security/selinux/nlmsgtab.c:105:
    +static const struct nlmsg_perm nlmsg_xfrm_perms[] =
    +{

    ERROR: that open brace { should be on the previous line
    #134: FILE: security/selinux/nlmsgtab.c:134:
    +static const struct nlmsg_perm nlmsg_audit_perms[] =
    +{

    security/selinux/ss/policydb.c
    ------------------------------
    ERROR: that open brace { should be on the previous line
    #318: FILE: security/selinux/ss/policydb.c:318:
    +static int (*destroy_f[SYM_NUM]) (void *key, void *datum, void *datap) =
    +{

    ERROR: that open brace { should be on the previous line
    #674: FILE: security/selinux/ss/policydb.c:674:
    +static int (*index_f[SYM_NUM]) (void *key, void *datum, void *datap) =
    +{

    ERROR: that open brace { should be on the previous line
    #1643: FILE: security/selinux/ss/policydb.c:1643:
    +static int (*read_f[SYM_NUM]) (struct policydb *p, struct symtab *s, void *fp) =
    +{

    ERROR: that open brace { should be on the previous line
    #3246: FILE: security/selinux/ss/policydb.c:3246:
    +                               void *datap) =
    +{

Signed-off-by: Christian Göttsche <cgzones@googlemail.com>
Signed-off-by: Paul Moore <paul@paul-moore.com>