library: relax length constraints applied to SI Rest Octets

As it turned out, the length constraints introduced in [1] were
too strict. In particular, the use of FIELDLENGTH attribute made
it impossible to assign an octetstring of a smaller size and then
pad the remaining octets with '2B'O. TITAN would just use '00'O
instead, ignoring all my attempts to talk some sense into it.

[1] I183d3ba9000e3ced8ecce74a4390b80075ddf25d

Change-Id: Ie1b6d4100c064b6ae08ed55cd797b9416c6faf14
Signed-off-by: Vadim Yanitskiy <axilirator@gmail.com>
1 file changed